getCredentialWith method misbehaves when closing the browser with the "End button" or following an authentication error

[dennysoft]

Description

I have updated the Firebase SDK to version 11.2.0. Using the get Credential With method to connect to a provider using oidc connect. If an error occurs during authentication or I close the browser with the Finish button, the method receives the error (browser closed by user error code: 17058) but the app controller is closed it seems to lose context and app window closes I have no possibility to show the error on the screen. This was not the case with previous versions of the Firebase SDK. It's not a bug in my app as the same code with version 10.27.0 works perfectly.

Reproducing the issue

I instantiate the OAuthProvider object and launch the Get Credential With method with a button, the browser opens and I press the finish button. The app window closes.

Firebase SDK Version

11.2.0

Xcode Version

15.4

Installation Method

Swift Package Manager

Firebase Product(s)

Authentication

Targeted Platforms

iOS

Relevant Log Output

No response

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[google-oss-bot]

I couldn't figure out how to label this issue, so I've labeled it for a human to triage. Hang tight.

[ncooke3]

Thanks for the report, @dennysoft, and apologies for the trouble. I have a couple questions to help me better understand the behavior you are seeing.

• Do you have swizzling enabled or disabled? If you haven't included FirebaseAppDelegateProxyEnabled: NO, then it's enabled.
• Are you able to provide screenshots of the difference in behavior you are seeing?
• Do you have a SceneDelegate implemented and does it implement this method: https://developer.apple.com/documentation/uikit/uiscenedelegate/3238059-scene ?
• Does the issue happen after calling getCredentialWith on the oidc provider instance?

[dennysoft]

Hi @ncooke3

• i haven't included FirebaseAppDelegateProxyEnabled: NO
• when call getcredentialwith and then close browser with end button (not complete authentication) the app gets restarted
• i use Appdelegate with func application( _ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any] = [:] ) -> Bool
• Yes after calling getCredentialWith on oidc provider instance, open browser and then click on button end or authentication get me error, the view controller (my app) is restarted

[ncooke3]

Hi @dennysoft, we've identified the issue and will have a fix (#13715) tentatively scheduled to be released next week.

[dennysoft]

Thanks!