API Authentication Issues

Hi, I have a new docker installation but am having issues doing the API authorization.

Kindly see the below screenshot. All permissions have been set.

I assume you did double check that both id and secret are correct?

Could you also check the application in CMS and make sure it is set to client credentials and has all access scope?

Also to confirm, what CMS version are you using please?

I have the same issue and i had a bug in my Environment Variables:

This work for me in Postman:

Greetings Torsten