i`m having a problem connecting my code with supabase when i deploy at railway
psycopg2.OperationalError: connection to server at "db.awntzaqatakufgnolkas.supabase.co" (2600:1f1e:75b:4b0c:5489:27e3:41f4:2732), port 5432 failed: Network is unreachable

Is the server running on that host and accepting TCP/IP connections?

The above exception was the direct cause of the following exception:

Traceback (most recent call last):

File "/opt/venv/bin/uvicorn", line 8, in

sys.exit(main())

return __callback(*args, **kwargs)

       ^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/opt/venv/lib/python3.12/site-packages/click/core.py", line 788, in invoke

^^^^^^^^^^^^^^^^^^^^^

File "/opt/venv/lib/python3.12/site-packages/click/core.py", line 1161, in call

return self.main(*args, **kwargs)

       ^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/opt/venv/lib/python3.12/site-packages/sqlalchemy/engine/create.py", line 646, in connect

File "/opt/venv/lib/python3.12/site-packages/click/core.py", line 1082, in main

rv = self.invoke(ctx)

return dialect.connect(*cargs, **cparams)

     ^^^^^^^^^^^^^^^^

File "/opt/venv/lib/python3.12/site-packages/uvicorn/main.py", line 413, in main

File "/opt/venv/lib/python3.12/site-packages/click/core.py", line 1443, in invoke

return ctx.invoke(self.callback, **ctx.params)

       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

run(

File "/opt/venv/lib/python3.12/site-packages/uvicorn/main.py", line 580, in run

[server.run](server.run)()

File "/opt/venv/lib/python3.12/site-packages/uvicorn/server.py", line 66, in run

return [asyncio.run](asyncio.run)(self.serve(sockets=sockets))

       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/root/.nix-profile/lib/python3.12/asyncio/runners.py", line 194, in run

return [runner.run](runner.run)(main)

       ^^^^^^^^^^^^^^^^

File "/root/.nix-profile/lib/python3.12/asyncio/runners.py", line 118, in run

return self._[loop.run](loop.run)_until_complete(task)

       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

module = importlib.import_module(module_str)

File "/root/.nix-profile/lib/python3.12/asyncio/baseevents.py", line 687, in rununtil_complete

return future.result()

       ^^^^^^^^^^^^^^^

File "/opt/venv/lib/python3.12/site-packages/uvicorn/importer.py", line 19, in importfromstring

File "/opt/venv/lib/python3.12/site-packages/uvicorn/server.py", line 70, in serve

await self._serve(sockets)

File "/opt/venv/lib/python3.12/site-packages/uvicorn/server.py", line 77, in _serve

config.load()

File "/opt/venv/lib/python3.12/site-packages/uvicorn/config.py", line 435, in load

self.loaded_app = import_from_string([self.app](self.app))

                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^