I am trying to setup web sign in with apple, I have an active apple subscription and have set up all necessary things. I made a service id in apple Identifiers, connected to existing primary id (also has apple sign in enabled). I have my domain set up also correctly but still I cant generate the code due to invalid client. What do I need to do? I have also tried recreating the service ids multiple times with no luck. my init is AppleID.auth.init({ clientId : '[CLIENT_ID]',//used the service id one not app id redirectURI : '[REDIRECT_URI]', usePopup : true }); link to generate codes now is: https://appleid.apple.com/auth/authorize?client_id=com.crmtournest.sigin&redirect_uri=https%3A%2F%2Fwww.tournestcrm.com%2Fauth%2Fcallback&response_type=code%20id_token&state=saciy7rn1km&scope=name%20email&response_mode=web_message&frame_id=03487c22-abb4-48cd-8613-d6bf5836e9eb&m=11&v=1.5.5 Also tried: https://appleid.apple.com/auth/authorize?client_id=com.crmtournest.sigin&redirect_uri=https%3A%2F%2Fwww.tournestcrm.com%2Fauth%2Fcallback&response_type=code%20id_token (not working) I get invalid_client setup on apple below:

Trying to implement my own forward/back buttons for the new SwiftUI WebView and reading the documentation I’m totally lost. What’s the recommended way of implementing forward/back behavior with this component?

Subject: Unexpected system confirmation dialog when opening a Universal Link Description of the issue: We’re implementing a login flow using Native iOS apps, Universal Links, and OpenID Connect authentication. Our domain is correctly configured with the apple-app-site-association file, and Universal Links work as expected. However, under certain circumstances, the behavior differs on the same login page: The user connects to the OIDC provider in their mobile browser. Instead of automatically switching to the Native application, a popup asks the user to open the app. The behavior depends on how the login page is opened: When opened in a new browser tab, the Universal Link opens the app immediately without showing any system confirmation dialog. When the same tab is reused without a page refresh, iOS displays a system confirmation dialog asking the user to open the link in the app. This confirmation dialog doesn’t appear in the first scenario. This additional system dialog impacts the user experience, as we aim for a frictionless and seamless login flow with minimal confirmation steps. Question: Why does the app switch work automatically only the first time? Is this intentional iOS behavior? If so, what security requirement or system rule causes a confirmation dialog when reusing the same tab, but not when redirecting in a new tab or pressing a button on the reused tab? Is this expected design, or should we adjust our side to avoid this dialog? Environment details: Verified on two devices iOS versions: 18.7.2, 26.1 Thanks for your help.

iPadOS 26, dark mode Open Safari Search for anything or open a website that has white background Kill Safari Open Safari again I still can reproduce it with Safari on iPadOS 26.0.1 This issue also happens to my app when opening a HTML/JS on WKWebView with white background while using dark mode. I did send a feedback ticket when using iPadOS 26 beta but havent seen any reply. This is my first time sending a feedback so I dont know if Apple would reply or not.

I'm a web developer of WebRTC based web app for video and audio calls. After updating to iOS 26.1 beta I noticed, that my app can't use microphone anymore. When I'm calling to getUserMedia with audio set to true, Safari returns error "No AVAudioSessionCaptureDevice device". Other WebRTC demo apps also can't access microphone on this firmware. And maybe it's connected somehow, but safari can't detect connected AirPods Pro 2 as an input device. So, this bug brakes any WebRTC app, that uses microphones.

From a mail app or similar, when opening a webpage in Safari as an external browser, JavaScript on the webpage stops running if Safari goes into the background. Is there a way to prevent this from happening? Sample code for the counter: Behavior: Upon returning from the background, the counter continues for about 7-8 seconds but does not progress further. For example, if Safari is kept in the background for about 20 seconds and then brought back, the counter stops at around 7-8 seconds and only resumes counting after returning to the foreground. Expectation: The counter should continue running even if Safari goes into the background.

This is a rare occurrence on our site, having only detected 4 instances of it over the past few weeks, where 10s of thousands of transactions have occurred successfully. We only call the following PaymentRequest API onClick from the <apple-pay-button>: async function startApplePay(merchantIdentifier, amount) { ... try { const request = new PaymentRequest([ applePayMethod ], paymentDetails); ... catch (e) { // cancel, just stay here if (e.name === "AbortError") { if (consoleLog) console.log("Payment canceled", e); logServer("INFO", "Payment canceled"); } else { handleError("Error caught: " + e.name + ", " + e.cause + ", " + e.message); } } Where the "handleError" else case is what gets triggered: Error caught: SecurityError, undefined, show() must be triggered by user activation. All 4 instances have been from iPads, but with that small of a sample size, we can't tell whether that's relevant or coincidence. Different iOS versions, but looks like same Safari version. Here are the 4 User Agents we've seen thus far: Mozilla/5.0 (iPad; CPU OS 18_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) GSA/352.0.715618234 Mobile/15E148 Safari/604.1 Mozilla/5.0 (iPad; CPU OS 17_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) GSA/352.0.715618234 Mobile/15E148 Safari/604.1 Mozilla/5.0 (iPad; CPU OS 18_3_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/133.0.6943.33 Mobile/15E148 Safari/604.1 Mozilla/5.0 (iPad; CPU OS 18_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/133.0.6943.33 Mobile/15E148 Safari/604.1

When attempting to authorize an Apple Payment on an iOS 18 device using the scannable code in a non-Safari browser (i.e. Chrome), the payment sheet displays briefly, then dismisses. This same exact implementation of Apple Pay on the Web works flawlessly in Safari, so this feels like a bug given that the merchant session works fine in Safari. The following errors were found in my iOS device logs: (PassbookUIService) Codable: Failed to decode Merchant Session Created: Error Domain=NSCocoaErrorDomain Code=4864 UserInfo={NSDebugDescription=<private>, NSCodingPath=<private>} (PassbookUIService) Session 29592: Fatal Error: Failed to decode merchant session created`

I am posting here because we have an urgent issue affecting the operation of our service and are in need of a solution after our own analysis has come up with few answers. Beginning in iOS 18.2.x, we experienced exactly the same issue as the author of this thread, as we are also operating a service that allows for device certificate login for users configured to require one: https://developer.apple.com/forums/thread/767374 The author seems to have resolved the issue but the fix mentioned in the thread did not resolve our problem for iOS devices with iOS 18.2.x installed and the contents of that private support ticket are, of course, not visible to us. Furthermore, we have a different issue that surfaced with the release of iOS 18.3.x. Namely, the issue in iOS 18.3.x is more severe than the one in iOS 18.2.x, in that instead of simply taking a long time for the certificate/identity selection dialog to appear, it simply fails immediately and is returning a “no certificate selected” response to our server. One thing to note here is that, curiously, if we wait for several seconds (about 10-15 seconds) this behavior is not replicated. So, it seems there is potentially something going in the background, and the certificate selection process will only occur successfully like before if we wait. This is a very unideal workaround. After entering user credentials, we have the user navigate to a dedicated certificate authentication page. On the BIG IP side, upon users visiting this page, we have it configured to apply an SSL profile that contains appropriate CAs for the given user, and then requests to the browser that a new connection requiring a certificate be made. We are investigating this by checking logs in in a variety of places: We can verify in BigIP logs that a response is being returned to the server without a certificate included. For the sake of our application, this is handled as a “user did not select a certificate” event, and thus the attempted login is failed. Using the MacOS “Console” application, we are able to see the following logs from the “trustd” process of the target iOS 18.3.x device: Failure case: debug 11:19:49.648581+0900 trustd XPC [com.apple.WebKit[1034]/1#25 LF=0] operation: trust_evaluate (8) debug 11:19:49.648766+0900 trustd complex trust settings anchor Successful case (after waiting 10-15 seconds after initial login page load/before moving to certificate page): debug 11:26:02.803153+0900 trustd XPC [MobileSafari[1031]/1#169 LF=0] operation: trust_evaluate (8) debug 11:26:02.804219+0900 trustd non ev score: 121 <private> There appears to be no attempt by MobileSafari to initiate the display of a certificate selection window in the failure cases. The iOS device is swift to return a response with no certificate selected to Big IP, and the result of “no certificate selected” is thus propagated through Big IP and ultimately to our web service. Does anyone have any advice or information on the following? Recommended tools to gather more data that may be pertinent. Any ideas on changes in iOS 18.2.x+ that could have resulted in the behavior changing as described above? If more information is necessary, I will do my best to supply it. Thank you in advance!

Hello, my application experiences crashes related to JavaScriptCore in iOS 17 and 18. I would like to consult about potential causes, to determine whether it is a bug in JavaScriptCore or an issue with my code implementation. First, the crash stack always includes the call to JSC::MarkedBlock::aboutToMarkSlow(unsigned int). In the iOS 17 version, the crash occurs on this line, typically JSC::MarkedBlock::aboutToMarkSlow(unsigned int) + 88. In iOS 18 and later, the stack crashes atJSC::MarkedBlock::dumpInfoAndCrashForInvalidHandle(WTF::AbstractLocker&, JSC::HeapCell*). I checked the source code of JavaScriptCore for both iOS 17.6 and iOS 18.2 and observed modifications in the implementation of aboutToMarkSlow. My question is under what circumstances could this crash occur? crash.log I have attached a crash log encountered in iOS 18, hoping you can provide more effective information for problem diagnosis, especially since there are specific details worth noting near the crash registers. INVALID HANDLE: MarkedBlock = 0x141158000; heapCell = 0x14115bfa0; type = 0 INVALID HANDLE: found 24 0s at beginning of block INVALID HANDLE: block in another VM: 1, block in another VM: 1; other VM is 0x1324b6000 Moreover, in iOS 18.4, due to the implementation of dumpInfoAndCrashForInvalidHandleV2, the message has changed to: INVALID HANDLE 587: markedBlock=0x303518000; heapCell=0x303518fe0; cellFirst8Bytes=0; subspaceHash=0; contiguousZeros=0; totalzeros=0; blockVM=0x0; actualVM=0x0; isBlockVMValid=0; isBlockInSet=0; isBlockInDir=0; foundInBlockVM=0; INVALID HANDLE 606: markedBlock=0x303518000; heapCell=0x303518fe0; cellFirst8Bytes=0; subspaceHash=0; contiguousZeros=16384; totalZeros=16384; blockVM=0x0; actualVM=0x0; isBlockVMValid=0; isBlockInSet=0; isBlockInDir=0; foundInBlockVM=0; INVALID HANDLE 615: markedBlock=0x303518000; heapCell=0x303518fe0; cellFirst8Bytes=0; subspaceHash=0; contiguousZeros=16384; totalZeros=16384; blockVM=0x0; actualVM=0x0; isBlockVMValid=0; isBlockInSet=1; isBlockInDir=1; foundInBlockVM=0; (Further INVALID HANDLE messages follow the same format) I hope this provides you with more information.

I’m experiencing a crash in WKWebView on iOS 26 Developer Beta 5 and Beta 6 with the following exception: CALayer position contains NaN: [nan 65] The crash occurs when the following CSS properties are applied to content displayed in WKWebView: -webkit-user-select: none; -webkit-touch-callout: none; This issue happens consistently whenever these styles are set, leading to the crash inside WKWebView. Is this a known bug in the current iOS 26 betas, or is there a recommended workaround?

使用direct distribution进行分发时，safari web extension 在safari setting 中显示没有权限读取、修改或传输任何网页的内容。 但是我在看公证日志显示插件是正常的公证的 这导致safari extension 无法使用。 公证日志 https://www.coupert.com/img/2025-04-10/notarization-log.json

Safari 18.0.1 on macOS 15.01 doesn't support the Passkey PRF extension during cross-device WebAuthn authentication when using QR code scanning, while it works correctly with iCloud passkeys. Steps to Reproduce: Clone and setup: git clone https://github.com/quocle108/passkey-prf-test yarn yarn start Test iCloud Passkey Flow: Open http://localhost:3000 in Safari Open DevTools (Cmd+Option+I) Click "Register" Choose "Passkey on iCloud" Expected console output: PRF supported: true Test Cross-Device Flow: Click "Register" Choose "Phone/Tablet" Scan QR with mobile device Expected: PRF supported: true PRF extension should be supported in cross-device flow, matching iCloud passkey behavior. Actual: PRF supported: false Cross-device flow returns empty extension results. Verify in Chrome Repeat steps 2-3 in Chrome Both flows return proper PRF extension results: PRF supported: true Test Environment: Browser: Safari 18.1.1 , Chrome 131.0.6778.70 OS: macOS 15.01 Mobile: iOS 18.x / Galaxy Note9 Android 10 Test repo: https://github.com/quocle108/passkey-prf-test

Since iOS 18.1 launched as a beta, we've been getting reports from end users on iPhone 15 Pro and iPhone 15 Pro Max specifically. They're reporting that our WebView is unable to load our local HTML content. I'm curious if anyone else has had their app or users run into this issue? So far I've tried installing the most recent XCode Beta 16B5014f and installed an 18.1 emulator, but our app worked fine. It's also working fine on all my real devices, but we don't have a 15 Pro to test on. I'm curious if this is related to the processor on these devices and how they are intended to support Apple's new AI coming in 18.1.

I am encountering an intermittent issue with WKWebView in my iOS app. The problem occurs infrequently, but when it does, the WKWebView consistently displays a white screen and remains in this state until the app is forcefully terminated and relaunched. To provide more context, here are the key characteristics of the issue: The white screen problem occurs sporadically and is not easily reproducible. The WKWebView remains unresponsive despite attempts to interact with it. Reloading the webpage or navigating to a different URL does not resolve the white screen issue. The problem persists until the app is terminated and relaunched. This issue is specific to the WKWebView; other components of the app function correctly. The WKWebView renders normally, and the main document synchronously loads resources both offline and online without any issues. The bridge and JavaScript execution also work as expected. However, when interacting with the WKWebView, it becomes unresponsive to user clicks, and the web inspector fails to respond. Additionally, asynchronous network requests also do not receive any response. The problem occurs exclusively on HTTPS pages, whereas HTTP pages load without any issues. Other components, such as workers, function correctly. addUserScript injection during WKWebView creation is effective, and evaluateJavaScript during the page loading process works as expected. However, when the document becomes unresponsive, executing evaluateJavaScript only triggers the callback after the WKWebView is destroyed. I have discovered a reliable method to reproduce the white screen issue in WKWebView. This method involves the following steps and conditions: Create a WKWebView instance. Load an HTML page using the loadRequest method（https url request）. Before the WKWebView is attached to the UI (not yet visible to the user), call the evaluateJavaScript function. This issue has occurred in almost all iOS versions, including the latest iOS 17.x version.

Hi, We are facing a major issue with our application. We are using FolioReaderkit to read epub files. Currently, it's working on the iOS 18.1 device and simulator, but it's not working on the iOS 18.2 and later version devices. we are facing this error in Folioreaderkit

Background On iOS 18.4 beta, setting a content inset on a WKWebView causes touch events inside the web view to be offset by the content inset amount. In other words, if the web view has a top content inset of 75 points, I must tap 75 points above the intended element for the touch to register correctly. This makes any web content unusable when a content inset is present. A sample app demonstrating the issue is available here: GitHub - iOS18.4-Webview-Bug. The issue does not occur in iOS 18.3 or 18.2. Bug Report The bug has been reported and fixed at WebKit Bug 289715 and also filed as rdar://147075945. Question Will the fix be included in the upcoming iOS 18.4 beta release (Beta 5) or soon thereafter?

Hi, in our app we have a WKWebView with complex web content that is loaded with cachePolicy: .reloadIgnoringLocalCacheData. If the app is in the background for several hours and returns in the foreground we noticed that the system reloads the webpage, but it does so with a cachePoliy returnCacheDataElseLoad. This could break the app if older cache content is present. To reproduce start an app in the simulator (tested with iOS 17.2), put it in the background and via activity monitor stop the processes com.apple.Webkit.WebContent com.apple.Webkit.networking After foreground the reload will happen. Two questions: why is this reload happening after some hours in the background? We haven't seen any crash reports related to this. It mostly happens on one of our test devices (iphone13 with iOS17.2.1). why is the webview reloading with a modified cachePolicy (returnCacheDataElseLoad)? Our temporary fix is to detect this case in "webView:decidePolicyFor navigationAction decisionHandler", cancel the request and reload with modified cachePolicy. Any ideas? Thanks, Heiko Sample code: class ViewController: UIViewController, WKNavigationDelegate, WKUIDelegate { var webView: WKWebView! override func viewDidLoad() { super.viewDidLoad() let config = WKWebViewConfiguration() webView = WKWebView(frame: .zero, configuration: config) webView.uiDelegate = self webView.navigationDelegate = self view.addSubview(webView) let myRequest = URLRequest(url: URL(string: "https://www.apple.com")!, cachePolicy: .reloadIgnoringLocalCacheData) print("request \(myRequest)") webView.load(myRequest) } func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) { print("start loading \(String(describing: navigationAction.request.url)), cache:\(navigationAction.request.cachePolicy)") decisionHandler(.allow) } override func viewDidLayoutSubviews() { super.viewDidLayoutSubviews() let fullscreen = CGRect.init(x: 0, y: 0, width: view.frame.size.width, height: view.frame.size.height) webView.frame = fullscreen } }

Thank you for supporting me. My environment Device: iPhone 15 Pro OS: iOS 26.0 Public Beta (23A5336a) In iOS 26, three types of tabs were added to Safari. Depending on the option, the behavior of the fixed header and footer can be unstable. *Tab settings can be changed in the iOS Settings app under "Apps -> Safari" > "Tabs." The following behavior differs depending on the tab. Compact When scrolling down, the header and footer shift up by a few pixels. A margin is created between the footer and the URL input field. Bottom Behaves the same as "Compact." Top The header is completely hidden below the URL input field at the top of the screen, leaving a margin below the footer. Below is the sample code to check the operation. <!doctype html> <html lang="ja"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width,initial-scale=1" /> <title>固定ヘッダー/フッター + モーダル</title> <style> :root { --header-h: 56px; --footer-h: 56px; } body { margin: 0; font-family: sans-serif; line-height: 1.6; background: #f9fafb; padding-top: var(--header-h); padding-bottom: var(--footer-h); } header .inner, footer .inner { width: 100%; max-width: var(--max-content-w); padding: 0 16px; display: flex; align-items: center; justify-content: space-between; } header, footer { position: fixed; left: 0; right: 0; display: flex; align-items: center; justify-content: center; z-index: 100; background: #fff; } header { top: 0; height: var(--header-h); border-bottom: 1px solid #ddd; } footer { bottom: 0; height: var(--footer-h); border-top: 1px solid #ddd; } main { padding: 16px; } .btn { padding: 8px 16px; border: 1px solid #2563eb; background: #2563eb; color: #fff; border-radius: 6px; cursor: pointer; } /* モーダル関連 */ .modal { position: fixed; inset: 0; display: none; z-index: 1000; } .modal.is-open { display: block; } .modal__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.5); } .modal__panel { position: relative; max-width: 600px; margin: 10% auto; background: #fff; border-radius: 8px; padding: 20px; z-index: 1; } .modal__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; } .modal__title { margin: 0; font-size: 18px; font-weight: bold; } .modal__close { background: none; border: none; font-size: 20px; cursor: pointer; } </style> </head> <body> <header> <div class="inner"> <h1>デモページ</h1> <button id="openModal" class="btn">モーダルを開く</button> </div> </header> <main class="container" id="main"> <h2>スクロール用の適当なコンテンツ1</h2> <p>ヘッダーとフッターは常に表示されます。モーダルボタンを押すと、画面いっぱいのダイアログが開きます。</p> <!-- ダミーカードを複数 --> <section class="grid"> <div class="card"><strong>カード1</strong><p>適当なテキスト。適当なテキスト。適当なテキスト。</p></div> <div class="card"><strong>カード2</strong><p>適当なテキスト。適当なテキスト。適当なテキスト。</p></div> <div class="card"><strong>カード3</strong><p>適当なテキスト。適当なテキスト。適当なテキスト。</p></div> <div class="card"><strong>カード4</strong><p>適当なテキスト。適当なテキスト。適当なテキスト。</p></div> <div class="card"><strong>カード5</strong><p>適当なテキスト。適当なテキスト。適当なテキスト。</p></div> <div class="card"><strong>カード6</strong><p>適当なテキスト。適当なテキスト。適当なテキスト。</p></div> <div class="card"><strong>カード7</strong><p>適当なテキスト。適当なテキスト。適当なテキスト。</p></div> <div class="card"><strong>カード8</strong><p>適当なテキスト。適当なテキスト。適当なテキスト。</p></div> <div class="card"><strong>カード9</strong><p>適当なテキスト。適当なテキスト。適当なテキスト。</p></div> <div class="card"><strong>カード10</strong><p>適当なテキスト。適当なテキスト。適当なテキスト。</p></div> </section> </main> <footer> <small>&copy; 2025 Demo</small> </footer> <!-- モーダル --> <div class="modal" id="modal"> <div class="modal__backdrop"></div> <div class="modal__panel"> <div class="modal__head"> <h2 class="modal__title">モーダル</h2> <button class="modal__close" id="closeModal">&times;</button> </div> <p>これは白いビューのモーダルです。背景は黒く半透明で覆われています。</p> </div> </div> <script> const modal = document.getElementById('modal'); const openBtn = document.getElementById('openModal'); const closeBtn = document.getElementById('closeModal'); const backdrop = modal.querySelector('.modal__backdrop'); openBtn.addEventListener('click', () => { modal.classList.add('is-open'); }); function closeModal() { modal.classList.remove('is-open'); } closeBtn.addEventListener('click', closeModal); backdrop.addEventListener('click', closeModal); window.addEventListener('keydown', (e) => { if (e.key === 'Escape' && modal.classList.contains('is-open')) { closeModal(); } }); </script> </body> </html>

I am working in React Native and trying to use Deeplink. When app is installed code is working fine but when app is not installed not redirecting to App Store in Safari instead of that in Chrome that is working fine in safari when i click i got this error message "safari cannot open the page because the address is invalid" this is my apple-app-site-association file code { "applinks": { "apps": [], "details": [ { "appID": "CS666P223.com.seecard", "paths": [ "", "/recover/", "/settings/*" ] } ] } , "webcredentials": { "apps": [ "CS666P223.com.seecard" ] } } and this is my code in next "use client" export default function Home() { // Helper function for device detection // const isiOS = () => /iPhone|iPad|iPod/i.test(navigator.userAgent); const isAndroid = () => /Android/i.test(navigator.userAgent); const isiOS = () => { const userAgent = navigator.userAgent || navigator.vendor; return ( /iPhone|iPad|iPod/.test(userAgent) || (navigator.platform === "MacIntel" && navigator.maxTouchPoints > 1) ); }; const openAndSaveCard = () => { try { // let fallbackLink = ''; if (isiOS() || isAndroid()) { const card_id = "3434bee9675ee44b3dc65"; const card_owner_id = "34349675ee44b3dc43"; const card_for_saved = { "cardId": card_id, "ownerId": card_owner_id }; console.log("=-=-card_for_saved",card_for_saved) const encodedData = encodeURIComponent(JSON.stringify(card_for_saved)); window.location.href = `saveseecard://open?id=${encodedData}`; const androidAppStoreLink = 'https://play.google.com/store/apps/details?id=com.seecard'; const iosAppStoreLink = 'https://apps.apple.com/np/app/seecard/id6502513661'; fallbackLink = isAndroid() ? androidAppStoreLink : iosAppStoreLink; const timeout = setTimeout(function () { if (document.hasFocus()) { window.location.href = fallbackLink; } }, 2000); window.addEventListener('blur', () => { clearTimeout(timeout);; }); } else { alert("Your device doesn't support deep linking for this app."); } } catch (e) { console.log("Error:", e); } }; return ( <div className="cIcon ml-10 purpleBg" // onClick={() => { openAndSaveCard() }} onClick={openAndSaveCard} > <p className="container-text">Save Card</p> </div> </main> </div> ); }