GitHub Personal Access Token not working Edited

[Eric Scheid]

Mac OS X 10.12.6 / SourceTree 2.7.6

I have a repo at github. I've created a clone on my laptop. On GitHub I created a Personal Access Token and assigned all the scopes.

In SourceTree I open Preferences, click Accounts, click the GitHub account, click Edit and past the PAT into the password field. It appears to accept that.

I then click Push ... and I get this:

git -c diff.mnemonicprefix=false -c core.quotepath=false -c credential.helper=sourcetree push -v --tags origin refs/heads/master:refs/heads/master
Pushing to https://github.com/ericscheid/homebrewery
remote: Invalid username or password.
fatal: Authentication failed for 'https://github.com/ericscheid/homebrewery/'
(etc)
Completed with errors, see above. 

 Where am I going wrong?