I added a Dutch file to be translated into French to an existing NL>FR project. But Trados Studio pretranslates my file into ENGLISH instead of French, although the TM is NL>FR. Helppp!

I added a Dutch file to be translated into French to an existing NL>FR project. But Trados Studio pretranslates my file into ENGLISH instead of French, although the TM is NL>FR. Helppp!
The language pairs for the project are correct in my interface i.e., Dutch as source, and French as target.
I think that the problem is that 'OpenAI provider for Trados Studio' performs the pretranslation, and does it into English.