Prompt-Flow Lab AI Studio Connection Issue

[St3v3a]

The Prompt-flow lab failed, appears the connection created in AI Studio is invalid, also appears to be an issue with the APIM policy. to troubleshoot I have also tried setting up a connection within a separate AI Studio hub to a working APIM load balancing url and this will not work either (get same invalid connection errors in AI studio) .

Question: Are APIM resources supported with AI Studio?