After upgrading to 11.5.5, I couldn`t do such as http://XXX/project/commits/XXX?private_token=XXX.

In version 11.0.4, I can do http://xxx.gitlab.com/group/project/commits/97e42032bf4f73cc9d3ba1b8426023712a81ad7d?private_token=xxxxxxx. But, when I upgrade my gitlab to verison 11.5.5, it didn`t work! It tells me that you must sign in . Anybody knows why and please help me how I configure the settings to reuse the function. Thank you very much!