runtime error

self.loaded_app = import_from_string(self.app) File "/usr/local/lib/python3.9/site-packages/uvicorn/importer.py", line 21, in import_from_string module = importlib.import_module(module_str) File "/usr/local/lib/python3.9/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 1030, in _gcd_import File "<frozen importlib._bootstrap>", line 1007, in _find_and_load File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 680, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 850, in exec_module File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed File "/app/app.py", line 2, in <module> from routes.student_routes import router as StudentRouter File "/app/routes/student_routes.py", line 10, in <module> from database import * File "/app/database.py", line 7, in <module> client = motor.motor_asyncio.AsyncIOMotorClient(MONGO_DETAILS) File "/usr/local/lib/python3.9/site-packages/motor/core.py", line 159, in __init__ delegate = self.__delegate_class__(*args, **kwargs) File "/usr/local/lib/python3.9/site-packages/pymongo/mongo_client.py", line 680, in __init__ res = uri_parser.parse_uri( File "/usr/local/lib/python3.9/site-packages/pymongo/uri_parser.py", line 524, in parse_uri nodes = dns_resolver.get_hosts() File "/usr/local/lib/python3.9/site-packages/pymongo/srv_resolver.py", line 121, in get_hosts _, nodes = self._get_srv_response_and_hosts(True) File "/usr/local/lib/python3.9/site-packages/pymongo/srv_resolver.py", line 102, in _get_srv_response_and_hosts results = self._resolve_uri(encapsulate_errors) File "/usr/local/lib/python3.9/site-packages/pymongo/srv_resolver.py", line 98, in _resolve_uri raise ConfigurationError(str(exc)) pymongo.errors.ConfigurationError: The DNS query name does not exist: _mongodb._tcp.fastapi.ufhisga.mongodb.net.

Container logs: