Merge pull request #9836 from Budibase/fix/lastName-validation-accept-invite

Fix to clear empty lastName string when accepting an invite to budibase

packages/builder/src/stores/portal/users.js

@@ -40,7 +40,7 @@ export function createUsersStore() {
       inviteCode,
       password,
       firstName,
-      lastName,
+      lastName: !lastName?.trim() ? undefined : lastName,
     })
   }