Power BI Service refresh fail due to Privacy Settings

Hi, I think that I solved my problem.

I tried a lot of things but what seems to have worked is migrating from Windows 10 to Windows 11 and then install the Entreprise Gateway instead of the Personnal Gateway.

First I tried to uninstall the personnal Gateway and install again with Windows 10 => didn't work.
Then I migrated from W10 to W11 => Still didn't work
Then I installed the Enterprise Gateway => it worked.

Maybe uninstalling and installing again the Personnal Gateway after the W11 migration would have worked... 

I didn't change anything in my Power Query code. I think that the issue was with the personnal gateway and the Unable to combine Error was misleading.

With the Enterprise Gateway I've now set all Privacy levels to Organizationnal and everything works fine.
Thank you for your help
Jean-Nicolas