Fixed check field bug (#6635)

Author: mahdiaryayi-fs

src/javascript/app/common/form_validation.js

@@ -101,8 +101,7 @@ const Validation = (() => {
                     const event = events_map[field.type];
 
                     if (event) {
-                        field.$.unbind(event).on(event, e => {
-                            if (e.type === 'change' && e.target.type === 'text') return;
+                        field.$.unbind(event).on(event, () => {
                             checkField(field);
                             if (field.re_check_field) {
                                 checkField(forms[form_selector].fields.find(fld => (
@@ -371,6 +370,7 @@ const Validation = (() => {
     };
 
     const showError = (field, localized_message) => {
+        if (field.$error.html() === localized_message) return;
         clearError(field);
         Password.removeCheck(field.selector);
         field.$error.html(localized_message).setVisibility(1);