I have bootstrap modal popup, in footer of modal popup there is one button

<button type="button" class="btn btn-primary submit">Submit</button>

when i click this button a confirmation is opened

    $(".submit").on("click",function(event){
          event.preventDefault();
          if(confirm('Please confirm?')) {
            $(".submit").removeClass('submit');
            $(this).addClass('close_popup');
          } else {
            
          }
     });
    $(document).on('click','.close_popup',function(){ 
          $('#default_modal').modal('hide');
    });

i want if i click on submit button for the first time submit class should get removed and close_popup class should be added and on clicking for second time on close_popup class the modal should get closed. In my case confirmation popup is open and if i click on ok the modal is also getting closed.

Any Solution to fix this issue Thanks