Getting authentication error "Invalid username or password. Please try again."

I have installed awx on RHEL 9,
AWX web interface is working and I am able to hit the url of awx http://:80/

And awx login page appears,
But problem is I am getting “Invalid username or password” when using creds of admin and password in the inventory file.
path /root/awx/installer has below content as the inventory file :

According to above inventory file username: admin and password as: password must work But I am not able to login using these credentials.
What am I doing wrong?