How to solve : Access to path 'C:\Users\userName\AppData\Local\Temp\Bentley\SUE' is denied

Good day, I'm trying place a node layout element using subsurface utilities and I get the following error (Access to path 'C:\Users\userName\AppData\Local\Temp\Bentley\SUE' is denied). I am able to access the folder as well as manually read and write files into it.

I'm using Bentley OpenRail Designer (2019 Release 2) version 10.07.03.18       

Kindly assist with solutions.