Core/Phasing: Fixed terrain swaps appearing on incorrect maps when player is added to a map wilth not meeting its condition but later condition gets satisfied

src/server/game/Phasing/PhasingHandler.cpp

@@ -214,7 +214,7 @@ void PhasingHandler::OnMapChange(WorldObject* object)
                 for (uint32 uiMapPhaseId : visibleMapInfo->UiMapPhaseIDs)
                     phaseShift.AddUiMapPhaseId(uiMapPhaseId);
             }
-            else
+            else if (visibleMapPair.first == object->GetMapId())
                 suppressedPhaseShift.AddVisibleMapId(visibleMapInfo->Id, visibleMapInfo);
         }
     }