data format update

src/components/invitation/Invitation.tsx

@@ -101,6 +101,15 @@ const Invitation: Component<Props> = (props) => {
           Please provide a valid URL
         </TextField.ErrorMessage>
       </TextField.Root>
+      <TextField.Root>
+        <TextField.Label>User name</TextField.Label>
+        <TextField.Input
+          type='text'
+          name='username'
+          required={true}
+          placeholder='user name'
+        />
+      </TextField.Root>
       <TextField.Root>
         <TextField.Label>Password</TextField.Label>
         <TextField.Input