diff --git a/src/components/user-info/user-info-controller.ts b/src/components/user-info/user-info-controller.ts
index f9579aa..8a9ee96 100644
--- a/src/components/user-info/user-info-controller.ts
+++ b/src/components/user-info/user-info-controller.ts
@@ -52,7 +52,7 @@ export const userInfoController = async (
   }
 
   if (validationResult.scopes.includes("phone")) {
-    userInfo.phone_number = config.getPhoneNumber() ?? undefined;
+    userInfo.phone_number = config.getPhoneNumber() || undefined;
     userInfo.phone_number_verified = config.getPhoneNumberVerified();
   }