Screenshotting Issues with UIVision + Xmodules

Hi UIVision Team,

i tried your Plugin for the first time today but it seemed to be very promising for my idea of an automization of Mass Screenshots. Basically i wanted the macro to take a screenshot and save it, klick next and take a screenshot of the next picture.
While coding my Json with the Help of ChatGtp i managed to get the next clicking, the screenshots however never worked for me. Even in a very small Macro just to test screenshotting, I constantly got errors. I tested if XModules was correctly implemented which the Plugin confirmed + tested in both Firefox and Chrome.

here’s my code:

{
“Name”: “test screenshot”,
“CreationDate”: “2025-6-27”,
“Commands”: [
{
“Command”: “captureScreenshot”,
“Target”: “”,
“Value”: “C:\Temp\test.png”,
“Description”: “”
}
]
}

Wherever I try to test this one, I get “* [error] Line 1: withFileExtension: should not return null/undefined” as a response. Chat GTP told me after all the testing that it must be a problem within Firefox/Chrome and UIVision, since my code seemed to be fine as well as all the implementations (+ I tested if I could take screenshots manually on the respective pages).

Can you help, what have I been doing wrong or did the AI lead me on a terrible path? Thanks a lot for your help,
Cheers, Wolf