Incorrect Form Validation for checkboxes on profiles

Civi 5.28.3, mjwshared 0.8.1, firewall 1.1, sweetalert 1.3

Event Form, profile in use has 1 required field of type checkbox.

If you check none - validation error- OK, Check All - no validation error.

Check 1 Validation error and stripe highlights all options not check and sweetalert displays a message to complete required fields. Switch to another processor, no issues.