[bug] How to setup the KeyframeSelection node?

[Arwa45]

Describe the problem
Every time I try to run the KeyframeSelection node it doesn't compute the loading bar turns into red.

I follow the following steps:

drag and drop the video into meshroom which creates the node with the video as input
2)I then edit the keyframe file extension to output "png" images.
3)I also edit the values of the following variables: "Pixel Displacement", "Min nmb output frames", Max nmb output frames"
4)I then right click on the node click compute and save the project.
Screenshots

This is what my meshroom and its cmd are looking like at the moment.

Additional context
I've tried with different sized videos and tuning the settings the only time it did work was when I disabled the "use smart keyframe selection" variable, which outputs toooo many images and isn't really usefull.