Azure ML Workspace cannot create prompt flow compute session

Question

I have a ML workspace with compute instance running, also created connection with Azure OpenAI service. I am doing some tests on the prompt flows and i tried to create a compute session with my compute instance. I am getting the error below:
Session status messages: Custom application deployment failed after retry with new compute sessionXXXXXXXXXXXX, abort session creation

The diagnostics log said it try to install session with config like below:
2025-02-07 11:44:48 +0 Information Try to Install session with config: {"SessionId":"<SESSION ID>","VmSize":"","MaxIdleTimeSeconds":3600,"Identity":"","ComputeName":"<MY COMPUTE INSTANCE NAME>","EnableMultiContainer":false,"ChatGroupExecutionEnvironments":null,"Language":0,"BaseImage":null,"Packages":[],"RequirementsFileName":"requirements.txt","RuntimeImage":null}

Could you please help on fixing this? thanks.