Tw 1900: IOS is forced to log out many times

[sherlockvn]

Issue:

#1900

How to reproduce:

• in your iphone, lock the iphone and make sure the Twake Chat is terminated. Wait for a notification from encrypted room to come, when the notification appear in the screen, wait for 5-10 second, then unlock the iphone, click the notification, the user will be redirect to /twakeWelcome page.

• Logs:
  

Root cause:

• When the device are locked, Twake chat can't access to the keychain storage, then because of the twake chat is terminated, the app need to run from main() again, in main method, it need to create client again. When creating a new client, the old logic need to write data to the Keychain -> this operation will throw an exception at runtime, and the client is null -> user is log out

Solution:

add a try/catch in the write operation to keychain, so that if its failed, it still return the old client. Make the access to keychain storage to lowest (which is KeychainAccessibility.first_unlock_this_device), this will make sure we don't hvae this error anymore.

Demo:

RPReplay_Final1720133037.MP4

[github-actions]

This PR has been deployed to https://linagora.github.io/twake-on-matrix/1921

[hoangdat]

Can you reproduce issue 100%?

[sherlockvn]

Can you reproduce issue 100%?

Yeah. 100% now

[sherlockvn]

• Reproduceable video

Screen.Recording.2024-07-05.at.10.28.17.mov

[Te-Z]

I can't test on iOS but this looks good. @nqhhdev could you test it please ?

[nqhhdev]

I was built it and test on my iphone. LGMT