Difficulty using `warp` with custom route filters leading to unexpected 404 errors
I'm trying to set up a simple REST API using the `warp` framework in Rust, but I'm running into issues with custom route filters. Specifically, when I define a filter for a specific path, I keep getting 404 errors when I make requests that I expect to be handled by my filter. Here's the route setup: ```rust use warp::Filter; #[tokio::main] async fn main() { let hello = warp::path::end() .map(|| "Hello, World!"); let users = warp::path!("users" / u32) .map(|user_id| format!("User ID: {}", user_id)); let routes = hello.or(users); warp::serve(routes) .run(([127, 0, 0, 1], 3030)).await; } ``` When I try to access `http://localhost:3030/users/1`, I get a 404 behavior. I've confirmed that the server is running, and I can access the root path, but any attempts to hit the `/users/{id}` route result in not found. I’ve tried reordering the routes, but that doesn't seem to help and I also ensured that the `warp` version I am using is `0.3.1`. The documentation suggests that the usage is correct, but I'm not sure if I’m missing something. I've also checked the request path in the browser and it’s the correct one. Any idea why this could be happening? Thanks for your help! This is my first time working with Rust latest. Could this be a known issue?