Fix

libs/langgraph/langgraph/func/__init__.py

@@ -145,7 +145,7 @@ def task(
                 func.__name__ = name
 
         call_func = functools.partial(
-            call, func, retry=retry_policies, cache=cache_policy
+            call, func, retry=retry_policies, cache_policy=cache_policy
         )
         object.__setattr__(call_func, "_is_pregel_task", True)
         return functools.update_wrapper(call_func, func)

libs/langgraph/langgraph/pregel/call.py

@@ -251,7 +251,7 @@ def call(
         func,
         (args, kwargs),
         retry=retry,
-        cache=cache_policy,
+        cache_policy=cache_policy,
         callbacks=config["callbacks"],
     )
     return fut