client_credentials access token fails when calling /api/get-user

Hi everyone, I have an issue. I created an application in casdoor admin page and I got a pair of client id and client secret. After that, I got access token of this application via /api/login/oauth/access_token with grant type is client_credentials: "https://iam.dev.something.com/api/login/oauth/access_token?grant_type=client_credentials&client_id=c2d05af31bfb16b6a895&client_secret=*** profile email". I used this access token to get an user via api/get-user so I got an error like

@thanhnguyen_44612 can you reproduce it in the demo site? https://door.casdoor.com/

give me the problematic URL

@thanhnguyen_44612 better create a github issue