diff --git a/src/backend/langflow/processing/process.py b/src/backend/langflow/processing/process.py
index 6490f02fb..0fefa8deb 100644
--- a/src/backend/langflow/processing/process.py
+++ b/src/backend/langflow/processing/process.py
@@ -1,4 +1,3 @@
-from dataclasses import dataclass
 import json
 from pathlib import Path
 from langchain.schema import AgentAction
@@ -14,6 +13,8 @@ from langchain.chains.base import Chain
 from langchain.vectorstores.base import VectorStore
 from typing import Any, Dict, List, Optional, Tuple, Union
 
+from pydantic import BaseModel
+
 
 def fix_memory_inputs(langchain_object):
     """
@@ -146,8 +147,7 @@ def generate_result(langchain_object: Union[Chain, VectorStore], inputs: dict):
     return result
 
 
-@dataclass
-class Result:
+class Result(BaseModel):
     result: Any
     session_id: str
 
@@ -173,7 +173,7 @@ async def process_graph_cached(
     # we need to update the cache with the updated langchain_object
     session_service.update_session(session_id, (langchain_object, artifacts))
 
-    return Result(result, session_id)
+    return Result(result=result, session_id=session_id)
 
 
 def load_flow_from_json(
diff --git a/src/backend/langflow/services/task/manager.py b/src/backend/langflow/services/task/manager.py
index e0448ab66..4083978df 100644
--- a/src/backend/langflow/services/task/manager.py
+++ b/src/backend/langflow/services/task/manager.py
@@ -1,4 +1,4 @@
-from typing import Any, Callable, Union
+from typing import Any, Callable, Coroutine, Union
 import logging
 
 from langflow.services.base import Service
@@ -51,7 +51,8 @@ class TaskService(Service):
     async def launch_task(
         self, task_func: Callable[..., Any], *args: Any, **kwargs: Any
     ) -> Any:
-        return await self.backend.launch_task(task_func, *args, **kwargs)
+        task = self.backend.launch_task(task_func, *args, **kwargs)
+        return await task if isinstance(task, Coroutine) else task
 
     def get_task(self, task_id: Union[int, str]) -> Any:
         return self.backend.get_task(task_id)
diff --git a/src/backend/langflow/worker.py b/src/backend/langflow/worker.py
index ad847a01c..018cfa5e7 100644
--- a/src/backend/langflow/worker.py
+++ b/src/backend/langflow/worker.py
@@ -3,6 +3,7 @@ from typing import Any, Dict, Optional, Tuple
 from typing import TYPE_CHECKING
 from celery.exceptions import SoftTimeLimitExceeded  # type: ignore
 from langflow.processing.process import (
+    Result,
     generate_result,
     process_inputs,
 )
@@ -44,6 +45,10 @@ def process_graph_cached_task(
     session_service = get_session_service()
     if clear_cache:
         session_service.clear_session(session_id)
+    if session_id is None:
+        session_id = session_service.generate_key(
+            session_id=session_id, data_graph=data_graph
+        )
     # Load the graph using SessionService
     langchain_object, artifacts = session_service.load_session(session_id, data_graph)
     processed_inputs = process_inputs(inputs, artifacts)
@@ -52,4 +57,4 @@ def process_graph_cached_task(
     # we need to update the cache with the updated langchain_object
     session_service.update_session(session_id, (langchain_object, artifacts))
 
-    return result, session_id
+    return Result(result=result, session_id=session_id).dict()