Cannot clone Bitbucket repo - App Passwords

[Hi_ImTemmy]

Sourcetree Ver: 3.4.3

Hello folks,

I'm trying to clone my online bitbucket repo to my laptop.

Within Sourcetree the authenticaion looks fine

I can see the repo within Sourcetree but when I try and clone it I get hit by:

I then went ahead and followed this guide for creating an app password

I did this and added it to Sourcetree successfully. 

I'm having no success solving this. From my POV Sourcetree has my Bitbucket credentials, and I can see the repo, so I don't understand why I'm having difficulty cloning.

[Hi_ImTemmy]

Ok. I seem to have made progress by using SSH keys instead.