Hi everyone,
we've recently upgraded to Alteryx 2022.3 and would like to make use of the DCM for managing our credentials.
We have DCM enabled on both the Server and the Designer machines (screenshot from Designer machine, settings identical on Server):

When trying to synchronise credentials on the Designer, however, we cannot connect to our Gallery:
Server connection failed. Check your network connection and server credentials.

Connecting to the Gallery for opening and saving Workflows works without a problem. We are using "Integrated Windows authentication with Kerberos" for authenticating users.
Any points what might be the issue here?
Best regards
Christopher