Arcsphere Mobile OAuth Issue – Twitter Login Stuck on Spinner

When I tried to authenticate with X (Twitter) through the Arcsphere app to join an ArcBlock event, I encountered an unexpected issue. The login screen from X was displayed, but after entering credentials or waiting for the process, the system got stuck on a loading spinner and never redirected back to Arcsphere.

At first, the authentication action failed completely. However, when I retried the exact same steps on desktop browser, the login and redirect worked successfully without any issue.

This looks inconsistent, since the same action on mobile fails with an infinite loading screen, but on desktop it works correctly. The flow also feels broken because the loading state provides no clear error message or explanation about what went wrong.

Could this be an OAuth redirect handling bug in the Arcsphere mobile app, possibly related to the in-app browser or session conflict with DID Wallet?