-10003 error when trying to start Metatrader 5 from IIS

-10003 error when trying to start Metatrader 5 from IIS.

I have an API created in python 3.10 and fastapi, I have it running on a Windows server and IIS 6.2.

The error comes when I try to initialize the mt5 from IIS which throws me.

{"message": "initialize() failed",
"error_code": [
    -10003,
    "IPC initialize failed, "
]}

NOTE: In my local the api works fine but there I run it using Uvicorn.

NOTE 2 : If I run the code directly in the console it also runs perfectly.