Error when installing SnapEDA Altium plugin

Dear SnapEDA team,
I am foolwing the following tutorial:
"
How to Install the SnapEDA Plugin for Altium

Extract the zipped folder contents to /Documents/SnapEDA
Upon launching Altium, go to DXP > Run Script
Select browse and point to the Snapeda.PrjScr script inside the /Documents/SnapEDA directory
Click SnapEDA.vbs > SnapEDAPlugin to run the installation. Follow the prompts and re-start Altium.
Run the SnapEDA plugin with the Ctrl+D shortcut, or from the File menu.

Need assistance? Contact us at [email protected]."

I am getting the following error when I am running the script:
There is no file extension in "c:\Users\<user>