I'm having the same problem as well, actually, I noticed that the webview is having issues to render on Xcode cloud since xcode 15 release.

You have to access the documentation link with the reasons code, and in your privacy file you put the reason code for example: <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>NSPrivacyAccessedAPITypes</key> <array> <dict> <key>NSPrivacyAccessedAPIType</key> <string>NSPrivacyAccessedAPICategoryFileTimestamp</string> <key>NSPrivacyAccessedAPITypeReasons</key> <array> <string>3B52.1</string> </array> </dict> <dict> <key>NSPrivacyAccessedAPIType</key> <string>NSPrivacyAccessedAPICategoryUserDefaults</string> <key>NSPrivacyAccessedAPITypeReasons</key> <array> <string>CA92.1</string> </array> </dict> </array> </dict> </plist>

I have been having problems with WebView as well, but my problem is to load the content on Xcode Cloud UI tests. The app in production and debug works normally: https://developer.apple.com/forums/thread/748258

Same issue here, I tried to remove and add the account again but it didn't work. I called apple support but they just says automatically things like a robot.