TL;DR

I followed all the steps to setup my workload identity for my GH action to authenticate on GCP but it was working. I checked the logs in my IDP but no logs there.
I found out that the attribute-mapping is outdated or wrong. I've used the official documentation here and now my GH actions are able to authenticate. Might be better to just reference your documentation to this official rather than duplicate and have to keep it

Expected behavior

No response

Observed behavior

No response

Action YAML

NA

Log output

Additional information

No response