Misrouting when routing requests for the root path

[SciStarter]

Expected Behavior

A request to "/" should be handled by the "/" handler, not the "/*path" handler

Actual Behavior

The request is handled by the "/*path" handler

Steps to Reproduce the Problem

use poem::{Route, Server, IntoResponse, test::TestClient, get, handler};

#[handler]
async fn handler_a() -> impl IntoResponse {
    "A"
}

#[handler]
async fn handler_b() -> impl IntoResponse {
    "B"
}

#[tokio::main]
async fn main() {
    let routes = Route::new()
        .at("/", handler_a)
        .at("/*path", handler_b);

    let resp = TestClient::new(routes).get("/").send().await;

    // prints out:
    // [src/main.rs:23:5] resp.0.into_body().into_string().await.unwrap() = "B"
    dbg!(resp.0.into_body().into_string().await.unwrap());
}

Specifications

• Version: 3.1.12
• Platform: Linux
• Subsystem: Router