diff --git a/src/pages/Registration/index.js b/src/pages/Registration/index.js
index 8cd123e..b3a2497 100644
--- a/src/pages/Registration/index.js
+++ b/src/pages/Registration/index.js
@@ -21,10 +21,12 @@ import { Button } from 'primereact/button';
 import { Messages } from 'primereact/messages';
 import { Panel } from 'primereact/panel';
 import { Dialog } from 'primereact/dialog';
+import getDateFromISOstring from '../../helpers/getDateFromISOstring';
 
 const Registration = () => {
     const token = useStore().main.token();
     const [loading, setLoading] = useState(false);
+    const [originalDateOfBirth, setOriginalDateOfBirth] = useState('')
     const [visibleTerms, setVisibleTerms] = useState(false);
     const errorMsgs = useRef(null);
     let [searchParams] = useSearchParams();
@@ -43,8 +45,12 @@ const Registration = () => {
         errorMsgs.current.clear();
         const temp_token = searchParams.get('temp_token');
         setLoading(true);
+        const newFormData = {
+            ...formData,
+            dateOfBirth: originalDateOfBirth
+        }
 
-        AuthenticationService.registerUser(formData, regCallback, regError, [
+        AuthenticationService.registerUser(newFormData, regCallback, regError, [
             ['tempToken', temp_token]
         ]);
     };
@@ -59,7 +65,7 @@ const Registration = () => {
             errorMsgs.current.show([
                 {
                     sticky: true, severity: 'error', summary: '',
-                    detail: data.data.join(', '),
+                    detail: data.data.message,
                     closable: true
                 }
             ]);
@@ -81,11 +87,11 @@ const Registration = () => {
     const validateCallback = (data) => {
         if (data.status === 'SUCCESS') {
             const { codiceFiscale, firstName, lastName, dateOfBirth } = data.data;
-            const dateOfBirthObj = new Date(dateOfBirth);
+            setOriginalDateOfBirth(dateOfBirth);
             setValue('codiceFiscale', codiceFiscale);
             setValue('firstName', firstName);
             setValue('lastName', lastName);
-            setValue('birthDate', dateOfBirthObj);
+            setValue('dateOfBirth', getDateFromISOstring(dateOfBirth));
         } else {
             errorMsgs.current.show([
                 {
@@ -102,7 +108,7 @@ const Registration = () => {
         errorMsgs.current.show([
             {
                 sticky: true, severity: 'error', summary: '',
-                detail: sprintf(__('%s', 'gepafin'), err),
+                detail: sprintf(__('%s', 'gepafin'), err.message),
                 closable: true
             }
         ]);
@@ -197,9 +203,9 @@ const Registration = () => {
                         />
 
                         <FormField
-                            type="datepicker"
+                            type="textinput"
                             disabled={true}
-                            fieldName="birthDate"
+                            fieldName="dateOfBirth"
                             label={__('Data di nascita', 'gepafin')}
                             control={control}
                             errors={errors}
@@ -232,7 +238,7 @@ const Registration = () => {
                             errors={errors}
                             config={{
                                 required: __('È obbligatorio', 'gepafin'),
-                                positive: v => parseInt(v) > 0
+                                pattern: /^[\d]{5,12}$/
                             }}
                             placeholder=""
                         />