Found a possible solution that seems working. added the english language to the app supported languages. Than localized only the infoPlist string file in en, placing inside the same content of the default file (ita in my case). It seems now also if i have only fr/es (or other non supported languages) as phone language the popup for localization permission comes in Italian

Hello, same problem here, localization alert is in wrong language, the solution using InfoPlist.xcstrings is not working for me, still having the same issue. did anyone found a solution for that?

Same problem here, all ok except TestFlight, install won’t work.