MS SQL source, only able to connect to master DB (win. versus SQL auth)

My very first attempt to set up a datasource in Grafana (local on m laptop)
I am able to connect by windows auth. but only to the default master DB.
I have set my windows user in SQL-server to have my specific “testas” DB as the default Database, and yet still get this error message:

“db query error: Login error: mssql: Cannot open database “testas” that was requested by the login. Using the user default database “master” instead.”

There are other blog in the community on this matter, but I didnt find the answer yet …

Problem solved by changin SQL to mixed auth mode and using SQL-auth from Grafana