[Bug][Log In][Graphic] A flicker can be observed when logging in
When logging to Arvados Workbench from Arvados Log-In page, the user can observe a flicker when the command is executed - the Log-In page disappears, popus up for a moment and then redirects to the Workbench.
Please refer to the attached video.
1. Navigate to Arvados Log-In page (make sure to be logged-out)
2. Log In
The screen flickers when logging in.
The logging process should be free of any graphic issues.