Remove double sleep

Author: thewhaleking

async_substrate_interface/async_substrate.py

@@ -974,13 +974,11 @@ async def retrieve(self, item_id: str) -> Optional[dict]:
         """
         item: Optional[asyncio.Future] = self._received.get(item_id)
         if item is not None:
-            # For regular requests, await the Future directly instead of polling
-            if not item.done():
-                await item
-            self.max_subscriptions.release()
-            res = item.result()
-            del self._received[item_id]
-            return res
+            if item.done():
+                self.max_subscriptions.release()
+                res = item.result()
+                del self._received[item_id]
+                return res
         else:
             try:
                 subscription = self._received_subscriptions[item_id].get_nowait()