The error I have is at the line 282
281 if ( ! $.isArray( input ) ) {
282 input = input.split( ',' );
283 }
input is empty because originally the field is empty. I tested and if I update the profile with a non-empty field everything works fine. However, when the field is empty I have the error "TypeError: input is null" is there a way to forbid the user from selecting the empty option in the drop down multi select ?
Thanks,
Pierre