Hello @Sungsu Lee,
Thank you for posting your query on Microsoft Q&A.
To further troubleshoot this issue, could you please provide the following details as mentioned below.
1.Could you please update us what type of Power Automate flows you have configured?
2.Could you please update us whether your user account has a Global Administrator and User Administrator role in the Active Assignment or Eligible Assignment state.
3.If the Global Administrator role and the User Administrator role has been assigned in the Active Assignment state, please check the role end time whether it is expired or not.
4.Please update us whether you have activated the Global Administrator and User Administrator role for your user account through Privileged Identity Management(PIM) role or not.
I am looking forward to your response.
Thanks and Regards,
Sanoop Mohan