Cannot make sql connection

I have installed mindsdb under bucket and still cannot make sql database connection to work. I get the following everytime:

http exception: 400 Bad Request: The browser (or proxy) sent a request that this server could not understand.

http exception: 400 Bad Request: The browser (or proxy) sent a request that this server could not understand.

http exception: 400 Bad Request: The browser (or proxy) sent a request that this server could not understand.

Do I have to create an sql user to login successfully? Because I am trying using sa user and I cannot get the connection through.

Please advise.

Hello @mejnour. You will be able to use the integration with the sa user too, you will need just to use that user when connecting to the DB. We can have a call so I can help you to set up everything because I can’t get too much info from the http exception you have shared. If not, you can join our Slack and we can chat there.

Zoran I get this running quality. It seems to be working but it stops a lot saying this. Do you know why this is? Also, I notice that we have to have Internet connection for the quality to work, is that so?:
127.0.0.1 - - [06/May/2021 18:53:36] “POST / HTTP/1.1” 200 -
Object of type date is not JSON serializable