Panel video widget working in JupyterLab but not with Voila


I try to dynamically jump to a certain time in a video using the panel video widget. It works perfectly in Jupyter Lab but when I run the notebook in voila, the time in the video element can still be updated from Python but when i jump to another position using the mouse the time property is not updated.

I really want to get this to work, and a small hack on js side or whatever could fix this would be really appreciated.

Here is the code:

Here a link to binder using jupyter lab where using the slider in the video works.
→ See Readme as I cant put three links in this post.

And a binder link for voila where it fails.
Open Notebook with Voila

Does nobody have an idea why this is not working?
I crossposted this question here: