fix for redis

providers/base_provider.py

@@ -87,6 +87,18 @@ class BaseProvider(ABC):
 
         print(f"Initialized {name} provider with session-specific config (rate: {actual_rate_limit}/min)")
 
+    def __getstate__(self):
+        state = self.__dict__.copy()
+        # Exclude the unpickleable '_local' attribute
+        if '_local' in state:
+            del state['_local']
+        return state
+
+    def __setstate__(self, state):
+        self.__dict__.update(state)
+        # Re-initialize the '_local' attribute
+        self._local = threading.local()
+
     @property
     def session(self):
         if not hasattr(self._local, 'session'):