Fix Git Push Rejected Non Fast Forward Rebase Error - Fix 'Git Remote Origin Already Exists' on Bitbucket-Fix ERR_NAME_NOT_RESOLVED with ipconfig /flushdns in Chrome

Extra verification checklist

• Restart the affected app after changing permissions or configuration files.
• Test the same workflow in a clean browser profile or a temporary user account.
• Compare the result on another network if the error may be connection related.