I'm working on a web interface in Grails 3 and use spring-security-core and a PostgreSQL database.
For the correct working of the web interface I have connected the User table with the primary key from the Partner table.
It look like it is working but now I can't login anymore.
I get a error that says "Sorry, we were not able to find a user with that username and password.".
I find this strange because I know that the user and password exist.
I have tested the same project but without the partnerID but it gives the same error.
The complete code can be found on github with the following link: https://github.com/rm93/BIGC.