JetFormBuilder Unselectable radio

code.html

<script>

document.addEventListener( 'DOMContentLoaded', function() {
    if ( ! window?.JetPlugins?.hooks ) {
        return;
    }
    
    const {
        addAction,
    } = window.JetPlugins.hooks;
    
    addAction(
        'jet.fb.input.makeReactive',
        'unselectable-radio',
        makeUnselectable
    );
    
    function makeUnselectable( input ) {
       if ( ! input?.nodes?.length ) {
           return;
       }
       
       if ( ! input.nodes[0].classList.contains( 'allow-unselect' ) ) {
           return;
       }
       
       for ( const node of input.nodes ) {
           node.addEventListener(
               'click',
               function() {
                    if ( input.value.current === this.value ) {
                        input.value.current = '';
                    }
               }
           );
       }
    }
} );
    
</script>