Merged in bugfix/FBI-1845 (pull request #5709)

FBI-1845

Approved-by: Daniel Canedo <daniel@processmaker.com>
Approved-by: Julio Cesar Laura Avendaño <contact@julio-laura.com>
Approved-by: Alex Enrique Santos Quispe <alex.santos@processmaker.com>

workflow/engine/js/cases/core/pmDynaform.js

@@ -13,20 +13,8 @@ function dynaFormChanged(frm) {
  * @param formStep
  */
 function submitNextStep(formStep) {
-    var btnSubmit,
-        index = 0;
-    btnSubmit = formStep.querySelectorAll('[type="submit"]');
-    if (btnSubmit && btnSubmit.length){
-        btnSubmit[index].click();
-    }else{
-        btnSubmit = $('<button>');
-        btnSubmit.attr("type","submit");
-        btnSubmit.attr("name","form[__NEXT_STEP__]");
-        btnSubmit.hide();
-        $(formStep).append(btnSubmit);
-        btnSubmit.click();
-        btnSubmit.remove();
-    }
+    $("#" + formStep.id).submitForm();
+    return this;
 }
 $(window).load(function () {
     var delIndexDefault = "0",