[BUG] Shortcut actions needs to throw an error when access token is expired

[hosy]

If you found a bug:

When running a shortcut action and the access token for the used account is expired the shortcut action fails without an error message.

Steps to reproduce

1. Create a new Shortcut in Shortcuts.app
2. Add an ownCloud shortcut action and configure it with an oAuth account
3. Remove the token session on the server
4. Run the created shortcut

Expected behavior

The shortcut should present an error, that the access token is expired and needs to be re-authenticated in the app.

Actual behavior

Shortcut fails with an unknown error and the user do not know how to fix the issue.

Client

iOS version:
14.3

ownCloud app version:
11.4.4.