Heroku thinks I\'m on a "different branch", but I am not (and the same version of the code most definitely has not "been built" as claimed):
This solution worked for me:
Add and checkout new branch
git checkout -b tes
and push it to branch above
git push heroku tes
What worked for me was
git push heroku master:main
And it all worked
(not sure why this was necessary though)
Mine worked with:
git push heroku HEAD:master