osintgram not able to find user that exists

[TheLulGuy]

I am trying to use osintgram for the first time, and after it attemps to log in, it gives me a ClientError

Attempt to login...
ClientError invalid_user (Code: 400, Response: {"message": "It looks like "omsatpreperation" isn't connected to an account but we can help you find your account and log in.", "status": "fail", "error_title": "Can't find account", "buttons": [{"title": "Find Account", "action": "forgot_password_flow"}, {"title": "Try Again", "action": "dismiss"}], "invalid_credentials": true, "exception_name": "UserInvalidCredentials", "error_type": "invalid_user"})It looks like "omsatpreperation" isn't connected to an account but we can help you find your account and log in.: invalid_user

The instagram account i am using is a dummy account i made around 5 minutes ago, have logged into it and everything
How do i fix this?