Script now working in the web version of Adobe Acrobat

Hello,

We have scripts in our forms to generate a number. It works on Chrome, Edge and the Acrobat desktop app.
It does not work on documentcloud.adobe.com .
I have attached a pdf sample with the scripts on the fields.
Not sure why it worked on the desktop app but not the web version. Seems like the pdf are not supported the same on both platforms.
Thank you!