Error When my app works on mobiles or tables

Hi, i have an app type FORM with FLATPICKR datetime picker, it Works fine.

But IF the app run from an mobile device, it not save changes!! and does not show any error message.

if i test the app from browser in mode mobile it does not works too.

SC show this error: Error: ajax parameters are not valid and It not allow continue.
I am using SC 9.6.018


I was veryfing other App and i can see same behavoir.

I do not know if is a SC Bug.

Output console_