Fix job form error message generation

app/static/js/nopaque.js

@@ -79,7 +79,7 @@ nopaque.Forms.init = function() {
       }
       if (request.status === 400) {
         for (let [field, errors] of Object.entries(JSON.parse(this.responseText))) {
-          fieldElement = form.querySelector(`input[name="${field}"]`).closest(".input-field");
+          fieldElement = form.querySelector(`input[name="add-job-form-${field}"]`).closest(".input-field");
           for (let error of errors) {
             fieldElement.insertAdjacentHTML("beforeend", `<span class="helper-text red-text">${error}</span>`);
           }