Remove inventory lock to fix a bug;

with campaign not refreshing once all drops are mined

twitch.py

@@ -55,7 +55,6 @@ class Twitch:
         self._state_change = asyncio.Event()
         self.game: Optional[Game] = None
         self.inventory: Dict[Game, List[DropsCampaign]] = {}
-        self._inv_lock = asyncio.Lock()
         # GUI
         self.gui = GUIManager(self)
         # Cookies, session and auth
@@ -490,7 +489,6 @@ class Twitch:
         if msg_type not in ("drop-progress", "drop-claim"):
             return
         drop_id: str = message["data"]["drop_id"]
-        async with self._inv_lock:
         drop: Optional[TimedDrop] = self.get_drop(drop_id)
         if msg_type == "drop-claim":
             if drop is None:
@@ -523,7 +521,10 @@ class Twitch:
                 if drop_data is None or drop_data["dropID"] != drop.id:
                     break
                 await asyncio.sleep(2)
+            if campaign.remaining_drops:
                 self.restart_watching()
+            else:
+                self.change_state(State.INVENTORY_FETCH)
             return
         assert msg_type == "drop-progress"
         watching_channel = self.watching_channel.get_with_default(None)
@@ -777,7 +778,6 @@ class Twitch:
         return DropsCampaign(self, response["data"]["user"]["dropCampaign"], claimed_benefits)
 
     async def fetch_inventory(self) -> None:
-        async with self._inv_lock:
         # fetch all available campaign IDs, that are currently ACTIVE and account is connected
         response = await self.gql_request(GQL_OPERATIONS["Campaigns"])
         data = response["data"]["currentUser"]["dropCampaigns"] or []