I have Custom MCP Server and Custom frontend UI for AI Agent. But I am facing this error. Please help.

Django version 4.2.10, using settings 'core.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.

Request received
[24/May/2025 22:47:54] "POST /agents/api/agent/ HTTP/1.1" 500 145
Performing system checks...

System check identified no issues (0 silenced).

You have 58 unapplied migration(s). Your project may not work properly until you apply the migrations for app(s): admin, auth, contenttypes, django_celery_beat, emailsync, quickbook, sessions, social_django, user_management.
Run 'python manage.py migrate' to apply them.
May 24, 2025 - 22:48:50
Django version 4.2.10, using settings 'core.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.

Request received
Initializing Agent
Creating Agent
Agent created
Agent initialized
an error occurred during closing of asynchronous generator
asyncgen:
Traceback (most recent call last):
File "/Users/priyanshu-internship/Desktop/North Astra/finance-agent-backend/.venv/lib/python3.11/site-packages/httpx_sse/_api.py", line 70, in aconnect_sse
yield EventSource(response)
GeneratorExit

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Users/priyanshu-internship/Desktop/North Astra/finance-agent-backend/.venv/lib/python3.11/site-packages/httpx_sse/_api.py", line 69, in aconnect_sse
async with client.stream(method, url, headers=headers, **kwargs) as response:
File "/usr/local/Cellar/python@3.11/3.11.12_1/Frameworks/Python.framework/Versions/3.11/lib/python3.11/contextlib.py", line 267, in __aexit__
raise RuntimeError("generator didn't stop after athrow()")
RuntimeError: generator didn't stop after athrow()
an error occurred during closing of asynchronous generator
asyncgen:
Traceback (most recent call last):
File "/Users/priyanshu-internship/Desktop/North Astra/finance-agent-backend/.venv/lib/python3.11/site-packages/mcp/client/sse.py", line 57, in sse_client
async with aconnect_sse(
File "/usr/local/Cellar/python@3.11/3.11.12_1/Frameworks/Python.framework/Versions/3.11/lib/python3.11/contextlib.py", line 267, in __aexit__
raise RuntimeError("generator didn't stop after athrow()")
RuntimeError: generator didn't stop after athrow()

During handling of the above exception, another exception occurred:

+ Exception Group Traceback (most recent call last):
| File "/Users/priyanshu-internship/Desktop/North Astra/finance-agent-backend/.venv/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 767, in __aexit__
| raise BaseExceptionGroup(
| ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
+-+---------------- 1 ----------------
| Traceback (most recent call last):
| File "/Users/priyanshu-internship/Desktop/North Astra/finance-agent-backend/.venv/lib/python3.11/site-packages/mcp/client/sse.py", line 154, in sse_client
| yield read_stream, write_stream
| GeneratorExit
|
| During handling of the above exception, another exception occurred:
|
| Traceback (most recent call last):
| File "/Users/priyanshu-internship/Desktop/North Astra/finance-agent-backend/.venv/lib/python3.11/site-packages/mcp/client/sse.py", line 57, in sse_client
| async with aconnect_sse(
| File "/usr/local/Cellar/python@3.11/3.11.12_1/Frameworks/Python.framework/Versions/3.11/lib/python3.11/contextlib.py", line 267, in __aexit__
| raise RuntimeError("generator didn't stop after athrow()")
| RuntimeError: generator didn't stop after athrow()
+------------------------------------

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Users/priyanshu-internship/Desktop/North Astra/finance-agent-backend/.venv/lib/python3.11/site-packages/mcp/client/sse.py", line 53, in sse_client
async with anyio.create_task_group() as tg:
File "/Users/priyanshu-internship/Desktop/North Astra/finance-agent-backend/.venv/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 773, in __aexit__
if self.cancel_scope.__exit__(type(exc), exc, exc.__traceback__):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/priyanshu-internship/Desktop/North Astra/finance-agent-backend/.venv/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 456, in __exit__
raise RuntimeError(
RuntimeError: Attempted to exit cancel scope in a different task than it was entered in
[24/May/2025 22:49:00] "POST /agents/api/agent/ HTTP/1.1" 500 145

**Expected behavior**
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**Screenshots**
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**Desktop (please complete the following information):**
- OS: [e.g. iOS]: Mac OS
- Python version(python -V): 3.11
- ADK version(pip show google-adk): 1.0.0

**Additional context**
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