JSFiddle - React, Tailwind, and code Playground

HTML

<label class="radio-inline">
  <input type="radio" name="start_1" class="group_1" value="start_1">
  <input type="radio" name="start_1" class="group_1" value="start_1">
  <input type="submit" name="start_1" value="Save" class="btn sm btn-primary group_1">
</label>

<label class="radio-inline">
  <input type="radio" name="start_2" class="group_2" value="start_2">
  <input type="radio" name="start_2" class="group_2" value="start_2">
  <input type="submit" name="start_2" value="Save" class="btn sm btn-primary group_2">
</label>

JavaScript

$(document).on("click", "input[type='radio']", function() {
  var val = $(this).val();
  $("input[type='radio']").each(function() {
    var name = $(this).attr('name');
    if (val != name) {
      $(this).attr("disabled", true);
    } else {
      $(this).attr("disabled", false);
    }
  });
});