Interrupt and invoke cannot be used simultaneously

[XYFFFFFF]

from typing import TypedDict

from langgraph.checkpoint.memory import MemorySaver
from langgraph.graph import StateGraph, START, END
from langgraph.types import Command, interrupt
from langchain_core.messages import AnyMessage
from langgraph.checkpoint.redis import RedisSaver
from typing_extensions import TypedDict, Annotated
import operator
import uuid

with RedisSaver.from_conn_string('redis://:passport@ip:port') as cp:
    cp.setup()

    class State(TypedDict):
        messages: Annotated[list[AnyMessage], operator.add]

    def review_node(state: State):
        # Ask a reviewer to edit the generated content
        random_str = str(uuid.uuid4())
        print('random_str:', random_str)
        print('-------- entry interrupt --------')
        input = interrupt("123")
        print(input['test'])
        print('-------- exit interrupt --------')
        return {"messages": [random_str]}


    builder = StateGraph(State)
    builder.add_node("review", review_node)
    builder.add_edge(START, "review")
    builder.add_edge("review", END)
    checkpointer = cp

    graph = builder.compile(checkpointer=checkpointer)

    config = {"configurable": {"thread_id": "review-32"}}
    initial = graph.invoke({}, config=config)
    print(initial)
    print('-------- first invoke --------')
    print(checkpointer)


    # Resume with the edited text from the reviewer
    final_state = graph.invoke(Command(resume="123"), config=config)
    print(final_state["messages"])  # -> "Improved draft after review"
    print('-------- second invoke --------')
    print(checkpointer)

this code will cause a error

Traceback (most recent call last):
  File "interrupt_redis.py", line 45, in <module>
    final_state = graph.invoke(Command(resume="123"), config=config)
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/miniconda3/envs/ai-agent/lib/python3.11/site-packages/langgraph/pregel/main.py", line 3094, in invoke
    for chunk in self.stream(
  File "/miniconda3/envs/ai-agent/lib/python3.11/site-packages/langgraph/pregel/main.py", line 2615, in stream
    with SyncPregelLoop(
  File "/miniconda3/envs/ai-agent/lib/python3.11/site-packages/langgraph/pregel/_loop.py", line 1084, in __enter__
    self.updated_channels = self._first(
                            ^^^^^^^^^^^^
  File "/miniconda3/envs/ai-agent/lib/python3.11/site-packages/langgraph/pregel/_loop.py", line 633, in _first
    if len(self._pending_interrupts()) > 1:
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/miniconda3/envs/ai-agent/lib/python3.11/site-packages/langgraph/pregel/_loop.py", line 580, in _pending_interrupts
    pending_interrupts[task_id] = value[0].id
                                  ^^^^^^^^^^^
AttributeError: 'dict' object has no attribute 'id'

I want to know what caused this and why it happened, and if there were any errors in my code

[OmarHory]

Same issue.

[juanchlo]

In my case, downgrading langgraph was the solution: langgraph==0.5.4