Hello,
when I want to deactivate the language "German (CH) / Deutsch (CH)", which was selected by mistake during the installation, I get the following error message:
"A language currently used by contacts cannot be disabled".
I have changed the language to "German / Deutsch" for all users (including the deactivated ones).
What am I doing wrong?
Thanks in advance!
We use Odoo 15.0-20220824 (Community Edition)
In the Contact module (res.partner) there is field name Lang, check if there is any contact still on German (Ch) / Deutsch, and your issue should be solved