Unable to close grpc_channel. Connection was interrupted on the server side

I set up a Qdrant Vector DB in a Docker container and created a Python script to query the Vector DB using QdrantClient. However, after executing all queries, when the QdrantClient attempts to close the connection, it throws an error stating, "Unable to close grpc_channel. Connection was interrupted on the server side."

Current Behavior

The error message from QdrantClient:

[2024-01-30 12:27:28,956-WARNING: close:163] Unable to close grpc_channel. Connection was interrupted on the server side
Exception ignored in: <function QdrantClient.__del__ at 0x7fea068b9ee0>
Traceback (most recent call last):
  File "/lib/python3.9/site-packages/qdrant_client/qdrant_client.py", line 132, in __del__
  File "/lib/python3.9/site-packages/qdrant_client/qdrant_client.py", line 139, in close
  File "/lib/python3.9/site-packages/qdrant_client/qdrant_remote.py", line 163, in close
  File "/lib/python3.9/logging/__init__.py", line 2082, in warning
  File "/lib/python3.9/logging/__init__.py", line 1458, in warning
  File "/lib/python3.9/logging/__init__.py", line 1589, in _log
  File "/lib/python3.9/logging/__init__.py", line 1599, in handle
  File "/lib/python3.9/site-packages/sentry_sdk/integrations/logging.py", line 102, in sentry_patched_callhandlers
TypeError: argument of type 'NoneType' is not iterable

Steps to Reproduce

1. Config the vector DB using docker-compose

version: '3.9'

services:
    vector-db:
        image: qdrant/qdrant
        volumes:
            - ./data/qdrant_storage:/qdrant/storage:z
        ports:
            - 6333:6333
            - 6334:6334
        networks:
            - my-net

networks:
  my-net:

2. Initialize QdrantClient in a custom Python class's __init__ method to execute queries in other methods:

class MyClass(ABC):
    def __init__(self):
        self.vector_db_client = QdrantClient("vector-db", prefer_grpc=True)

    def my_func(self):
        # Make queries to the Vector DB using `self.vector_db_client`

3. Run the script and encounter the above error upon exiting.

Expected Behavior

The script should exit successfully without any errors.

Context (Environment)

• Qdrant Vector DB: v1.7.3
• qdrant-client: v1.7.1

Reproduce the shutdown behavior with the provided docker-compose setup, Qdrant v1.7.3, and qdrant-client v1.7.1. Start with qdrant_client.py lines 132-139 and qdrant_remote.py line 163, then trace the close path and its logging interaction. Done means the script exits without the grpc_channel warning or the ignored-exception traceback.