Keep asking credentials while pull in SourceTree

Question

when I am doing pull in SourceTree at that time Atlassian asks me for credentials in windows,

keep asking the same thing and after that failed login error occurs,

I was tried to reset my password, remove my account and then again add an account in SourceTree, update a git from SourceTree and uninstall SourceTree and again install and setup it,

But again the same problem occurs

please help me out!

please refer below screenshot for more

Thanks

Boyce Developer · Answer

I tried fixes mentioned by @Mike Corsaro and @fairful. Doesn't seem to work for me. I tried updating the embedded Git and also install the versions mentioned. It doesn't seem to fix the issue. I have attached the details of my embedded Git version.

John Fricker · Answer

I wish I'd managed to update the embedded Git. Instead it gets to the "extracting" phase and then states that the download failed.

fairful · Answer

Update:  I managed to sort this by updating the embedded Git version in Tools/Options/Git