Redirect with error validation

Because there is no $validation in the view.

If you use redirct(), it tells the browser to make another request.

Code:

  <?php if(!empty($validation) ) :?>


          <div class="alert alert-danger border-0 bg-danger  fade show py-2">
            <div class="d-flex align-items-center">
              <div class="font-35 text-white"><i class="bx bxs-message-square-x"></i>
              </div>
              <div class="ms-3">
                <div class="text-white"> <?= $validation->listErrors(); ?></div>
              </div>
            </div>
          </div>


          <?php endif; ?>

this is $validation in view

how can i send $validation error back or to another page ?


ps i don't understand how insert code , use code tags isn't the best way ?
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