Thanks for sharing a screenshot and the error output for your login issues. We want to ensure the version of Sourcetree you’re using is a later/newer version which will use the V2 APIs to authenticate with Bitbucket. Could you please check and ensure your version of Sourcetree is updated, and if not updated please update to the latest available: https://www.sourcetreeapp.com/download-archives
If an update is needed, please update and retest authentication.
Supported Platforms macOS Windows We recently introduced support for additional hosting services such as GitHub Enterprise, GitLab (Cloud, Community Edition, Enterprise Edition), and...
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