getting read ECONNRESET when trying to connect to redis

{"type":"doc","content":[{"type":"paragraph","content":[{"type":"text","text":"I just added a Redis service and I'm using "},{"type":"text","marks":[{"type":"code"}],"text":"REDIST_URL"},{"type":"text","text":" (Using a Variable Reference) to get the connection url."}]},{"type":"paragraph","content":[{"type":"text","text":"btw, what is private networking?"}]}]}

{"type":"doc","content":[{"type":"paragraph","content":[{"type":"text","marks":[{"type":"link","attrs":{"href":"https://docs.railway.app/reference/private-networking","target":"_blank","rel":"noopener noreferrer nofollow"}}],"text":"https://docs.railway.app/reference/private-networking"}]},{"type":"paragraph","content":[{"type":"text","text":"https://docs.railway.app/guides/private-networking"}]}]}

{"type":"doc","content":[{"type":"paragraph","content":[{"type":"text","text":"ok, I'll read about it. but I don't think that this is the issue... also, I want to be able to connect to the database from outside"}]},{"type":"paragraph","content":[{"type":"text","text":"Why do I get this "},{"type":"text","marks":[{"type":"code"}],"text":"read ECONNRESET"},{"type":"text","text":" error?"}]}]}

{"type":"doc","content":[{"type":"paragraph","content":[{"type":"text","text":"Something in your redis client or setup would be missconfigured."}]}]}

{"type":"doc","content":[{"type":"paragraph","content":[{"type":"text","text":"90% of the time it's working..."}]}]}

{"type":"doc","content":[{"type":"paragraph","content":[{"type":"text","text":"Looks like when I point my "},{"type":"text","marks":[{"type":"code"}],"text":"DATABASE_URL"},{"type":"text","text":" to "},{"type":"text","marks":[{"type":"code"}],"text":"${{Postgres.DATABASE_PRIVATE_URL}}"},{"type":"text","text":" and not "},{"type":"text","marks":[{"type":"code"}],"text":"${{Postgres.DATABASE_URL}}"},{"type":"text","text":" (Same for Redis) it's working (For now...)"}]}]}

{"type":"doc","content":[{"type":"paragraph","content":[{"type":"text","text":"Please see my above comment."}]}]}

{"type":"doc","content":[{"type":"paragraph","content":[{"type":"text","text":"same problem here with public url"}]}]}