Heroku Postgresql with Google Datastudio - Stack Overflow

I'm having troubles to connect an existing heroku database to Google Datastudio. I'm trying to add the connection and I get the following: Access denied, please check your username and password. Now, I'm 100% sure that I'm correct on those credentials and the problem comes from somewhere else. I've tried with different setup, either a free or a paid PSQL instance, nothing works. I've also setup a

[masutaka26]

一応出来たけど、ここまで必要なのか...