Hi
Trying (and failing!) to use the preview for MS Translator V3 data source in my Canvas App. We have the subscription setup in Azure but when trying to add the resource name and key the following error is returned from Power Apps:

Have also tried both endpoints published in Azure instead of the resource name but get the same error....
However if I follow the guide during the setup and create a cloud flow in Power Automate I have no issue (once the connection is created with a different name) in using that service in Power Automate:

I can't however use the connection I've just created back in my app or amend any of the connections it has tried and failed to create in my app.
Any suggestions please? or is this functionality too new still as in preview and we will have to use V1 for the time being.
Thanks