Troubles with checkbox and acceptance

I am dealing with a problem regarding the checkbox and acceptance field. 

This is how I implement them:

[checkbox* checkbox-one use_label_element “First”]

[acceptance acceptance-two] two [/acceptance]

When I try to check the field nothing happens except a glitch for a second of the button. I tried to inspect it and sometimes the acceptance changes from “disabled” to I suppose “enabled”(I only see adding to the first text in the HTML and the removing it). The value is 1 and doesn’t change.

It is good to mention that the other fields work perfectly. Also, I am using this theme in WordPress – ITconf and Elementor. (There are some other plugins added.)

I will highly appreciate your assistance with the case.

Best regards,?

Simona