sso doesn't report error if permission request is dismissed

[David-Development]

If the user clicks outside the permission request dialog, the sso library doesn't return a proper error message.

[tobiasKaminsky]

Is this still valid?

[stefan-niedermann]

It hasn't been implemented yet. To be honest i didn't miss it, but if @David-Development still needs this, it can be implemented either by

• Directly displaying an Alert from the SSO library which says "You need to grant the permissions to use the SSO." or
• throw an Exception similar to the AccountImportCancelledException (Remove select_account_unknown_error_toast toast #124 and throw exception if SSO import is cancelled #129) (preferred)

[tobiasKaminsky]

As this prevents sso from finishing, it is a good idea to throw AccountImportCancelledException 👍

[stefan-niedermann]

Fine with it, just want to note that this was a breaking change because 3rd party clients which do not yet catch this exception at this place will break in case a user dismisses the permission

→ Requires a new major release

[David-Development]

I fully agree with Stefan. New major release and the Exceptions sounds great to me as well! 👍

@stefan-niedermann @tobiasKaminsky fyi: Probably this issue is also related to: #202

If I press anywhere outside the message, the message disappears and a moving circle is shown for ever.

[stefan-niedermann]

As far as i can see, this has to be fixed in the Files app.

In the SSO lib AccountImporter#onActivityResult the result code RESULT_OK is given, but it should be RESULT_CANCELED. Then the wanted AccountImportCancelledException would be thrown.

I also wouldn't consider this a breaking change anymore because the method already throws AccountImportCancelledException since quite a long time.

@tobiasKaminsky Should i transfer this issue in the Files app repository or open a separate one?