Hi @Marcel Van Mensel ,
What kind of authentication method did you use to connect to SQL?
I suggest you check the authentication method you're using, you can change the method to another and check the result.
Any updates please let me know and I'm glad to help you.
If the response is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.