If I can't see the error, all I can tell you is to try turning it off and back on.
Post a screenshot of the error on the Discord
Submit an error report by pressing F8 (or Ctrl+B if you don't have F-keys)
it opens a new tab and says
"This XML file does not appear to have any style information associated with it. The document tree is shown below.
<Error>
<Code>AccessDenied</Code>
<Message>Access denied.</Message>
<Details>Anonymous caller does not have storage.objects.get access to the Google Cloud Storage object. Permission 'storage.objects.get' denied on resource (or it may not exist).</Details>
</Error>"