Katana swagger web UI login issue

[yashjain1129]

In Release B (also for master branch) I ran sudo ./start.sh -p -m after building all docker images. I also initialised the database using docker container exec -it katana-ui bash , ui db init and ui db seed
I opened http://172.17.0.1:8080/login in my local. It gives a login option on the left and a register option on the right.
I tried login in with username:'admin' and password: 'password'. But it didn't work and it throws an error like this: "The server encountered an internal error and was unable to complete your request. Either the server is overloaded or there is an error in the application." or sometimes this message when used some random text: "{"error":{"message":"Invalid identity or password"}}
I also tried the register option but it didn't change anything as evidently using the same username and password as used in register don't work on the login page.
Also, clicking on forget password is not doing any action.

Was it meant to be like this only or am I missing something?