JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" name="bonus_card" id="bonus_card" />
 и кнопка <button id="sub_minus">Списать</button>

JavaScript

$('#bonus_card').keyup(function(){
                        var f = $('#bonus_card').val();
                        if( f < 0 || f >= 51 ) { 
                            $('#sub_minus').prop('disabled', true); 
                        }
                        else { 
                            $('#sub_minus').prop('disabled', false); 
                        }
                    });