UIPath '401' error on web http activity but not on Postman?

I made a successfull htpp get request (OATH 2.0) on post man getting fine xmls data, but not on UIPATH web service activity, my Access token is correct and i replaced with other working tokens and nothing seems to work, all is giving me 40. Why is this happening?


PostMan

Try using the Key “Authorization” and Value “Bearer Your_Token” in the Headers of your request.

Hi there,
Please advise on how you built the body of the request as XML format? Is each XML node added as a parameter or you parsed the entire request as string in the HTTP request properties?
I’m getting error based on the content type