'git push heroku master' is still asking for authentication

Question

I have executed:

$ heroku login

But when I try to push, I\'m still asked for authentication:

$ git push heroku master
Usern         


        

Answer 1

Pardon for the late reply, but I have fixed my problem two months ago. (Just haven't marked the question as answered. /noob)

SSH Fingerprint not authorized on Heroku after git restore