fix #147

pallets/identity/src/lib.rs

@@ -454,6 +454,7 @@ pub mod pallet {
             frame_system::Pallet::<T>::inc_sufficients(&idty_value.owner_key);
             IdentityIndexOf::<T>::insert(&idty_value.owner_key, idty_index);
             Identities::<T>::insert(idty_index, idty_value);
+            Self::do_link_account(new_key.clone(), idty_index);
             Self::deposit_event(Event::IdtyChangedOwnerKey {
                 idty_index,
                 new_owner_key: new_key.clone(),

runtime/gdev/tests/integration_tests.rs

@@ -1220,12 +1220,17 @@ fn test_change_owner_key() {
         let ferdie = AccountKeyring::Ferdie.to_account_id();
         let payload = (b"icok", genesis_hash, 4u32, dave.clone()).encode();
         let signature = AccountKeyring::Ferdie.sign(&payload);
+
         // Dave can change his owner key to Ferdie's
         assert_ok!(Identity::change_owner_key(
-            frame_system::RawOrigin::Signed(dave).into(),
-            ferdie,
+            frame_system::RawOrigin::Signed(dave.clone()).into(),
+            ferdie.clone(),
             signature.into()
         ));
+        assert_eq!(
+            frame_system::Pallet::<Runtime>::get(&dave).linked_idty,
+            Some(4)
+        );
     })
 }