Pymongo and Atlas server selection timeout can't connect both with tls or not

Question

I've installed pymongo using python3 -m pip install pymongo[srv].

I'm trying to connecting to my atlas database using the following python3 code:

#!/usr/bin/env python3
import logging
import sys

from pymongo import MongoClient
import pymongo
from pymongo.server_api import ServerApi

logging.basicConfig(
    level=logging.INFO,
    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
)

logger = logging.getLogger(__name__)
logger.setLevel(logging.INFO)

try:
  client = pymongo.MongoClient(
    "mongodb+srv://user:[email protected]/?retryWrites=true&w=majority", 
    27017,
    tls=True,
    tlsAllowInvalidCertificates=True)
  logger.info("Connected")
  logger.info(client.list_database_names())
  logger.info("Tested")
except Exception as ex:
  logger.error("*** ERROR ***")
  logger.error(ex)
  sys.exit(1)

But I get always those errors:

2022-05-18 18:18:29,454 - __main__ - INFO - Connected
2022-05-18 18:18:59,523 - __main__ - ERROR - *** ERROR ***
2022-05-18 18:18:59,523 - __main__ - ERROR - cluster0-shard-00-02.ut26d.mongodb.net:27017: timed out,cluster0-shard-00-00.ut26d.mongodb.net:27017: timed out,cluster0-shard-00-01.ut26d.mongodb.net:27017: timed out, Timeout: 30s, Topology Description: <TopologyDescription id: 62851c55fe574434a2378d31, topology_type: ReplicaSetNoPrimary, servers: [<ServerDescription ('cluster0-shard-00-00.ut26d.mongodb.net', 27017) server_type: Unknown, rtt: None, error=NetworkTimeout('cluster0-shard-00-00.ut26d.mongodb.net:27017: timed out')>, <ServerDescription ('cluster0-shard-00-01.ut26d.mongodb.net', 27017) server_type: Unknown, rtt: None, error=NetworkTimeout('cluster0-shard-00-01.ut26d.mongodb.net:27017: timed out')>, <ServerDescription ('cluster0-shard-00-02.ut26d.mongodb.net', 27017) server_type: Unknown, rtt: None, error=NetworkTimeout('cluster0-shard-00-02.ut26d.mongodb.net:27017: timed out')>]>

I can't figure out where I'm wrong...

In mongo db atlas I've opened the access from everywhere and my username and password have simple chars that doesn't needs to be parsed.