Bitbucket Cloud - Source Tree Integration: Erros while Pushing my commits to remote repository

Hi,

After filing the following issue through your on-line support portal, I got the above confirmation BBS-92855 bitbucket.org/elementsci: madhusudan@elementsci.com
Filing the same in your issue tracking system, to expedite it.

I have setup my bitbucket account (username: bnms , Full Name: Madhu) and my Source tree. When I try to "Push" my commit to the remote repository (at https://bnms@bitbucket.org/elementsci/ecg-report-generator.git), it fails giving the following error:
**fatal: HttpRequestException encountered.
An error occurred while sending the request.

remote: Invalid username or password
fatal: Authentication failed for 'https://bnms@bitbucket.org/elementsci/ecg-report-generator.git/'

Pushing to https://bnms@bitbucket.org/elementsci/ecg-report-generator.git\ Completed with errors, see above.**

Yesterday I had done a password reset for my bitbucket account with user name "bnms", but still I have the same issue mentioned above.
Today I again reset my password of my bitbucket account using my e-mail (madhusudan@elementsci.com), but still I have the same issue mentioned above. Need assistance ASAP.

Thanks,

Madhu