diff --git a/CHANGELOG.md b/CHANGELOG.md
index d34859071..4479c0a32 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 - Fix a bug: unable to run scripts on systemts with legacy version of docker-compose
 - Fix a bug: unable to sign up if admin actived organization's additional fields with required
+- Fix a bug: undefined error in new member page
 
 ## v5.4.1 2022 May 23
 
diff --git a/app/frontend/src/javascript/components/user/user-profile-form.tsx b/app/frontend/src/javascript/components/user/user-profile-form.tsx
index 12d37384a..38d0178be 100644
--- a/app/frontend/src/javascript/components/user/user-profile-form.tsx
+++ b/app/frontend/src/javascript/components/user/user-profile-form.tsx
@@ -97,7 +97,7 @@ export const UserProfileForm: React.FC<UserProfileFormProps> = ({ action, size,
       const fData = data.filter(f => f.actived);
       setProfileCustomFields(fData);
       const userProfileCustomFields = fData.map(f => {
-        const upcf = user.invoicing_profile_attributes.user_profile_custom_fields_attributes.find(uf => uf.profile_custom_field_id === f.id);
+        const upcf = user?.invoicing_profile_attributes?.user_profile_custom_fields_attributes?.find(uf => uf.profile_custom_field_id === f.id);
         return upcf || {
           value: '',
           invoicing_profile_id: user.invoicing_profile_attributes.id,