Power BI API : Clone Report 401 unauthorized

Hello Community !

I already made pretty much the same post in the PowerUsers forum, however as I have got no answer to my issue and it is related to Power BI API, I hope I could get some help here

Here is my issue :

I am trying to create a Power Automate custom connector to Power BI API
In the beginning, everything worked fine, I could use the Refresh Dataset, Create Dataset and Rebind Report In group API calls, without any problem

However, when I tried to call the "Clone Report In Group" API's method, it returned a 401 unauthorized.
I checked all the required permissions and scope in the documentation, and as I gave close to all the permissions to my application in Azure, it should work

Finally, to be sure that it was not my Power BI licence or my workspace having an issue, I tried the API call in Microsoft Documentation it the "Try it" section, and it worked fine

What am I doing wrong ? Why are all the other API calls working, but not "Clone Report In Group" ?

Thank you for your help !