Power Automate connection issue

[TL2]

I am unable to create new connections or use my existing connections for new flows.  I am able to use ArcGIS connector and connect to my HFS.

This started this morning and I believe my existing flows are still working as long as I do not edit them.  

Any ideas on how to troubleshoot the issue below?

Failed to create OAuth connection: ClientError: Access to this application has been blocked. Please contact your administrator to allow access to this app.

Update:

The ArcGIS - When a survey response is submitted does not have issues, but I need the Survey123 connector to work as its in dozens of Flows.

[ssweat]

I am having the same issue. Did you ever find a solution?