Accidentally removed Canvas Admin user from Site Admin account

[peeriyagama]

Hey guys,

While we were testing, accidentally got Canvas LMS Admin user removed from Site Admin account from UI (apparently it's the only admin) . It seems we cannot access Canvas LMS through UI or any of tokens (either Access token or oAuth). 

Unfortunately reset password is not working due to email settings.

Is there a way to reset the Canvas database setting admin user again? 

What is the right approach to reinstate the Admin user back ?

We tried to get to database and setting account_users table's workflow_state field to "active" , but it still says username, password incorrect.

Appreciate any help.

Thanks!