Swagger UI endpoint responds to URLs that have / at the end same as those that don't

[danechitoaie]

I have the following routes

    let api_service = OpenApiService::new(Api, "Api", api_version).server(open_api_server);
    let api_docs = api_service.swagger_ui();
    let api_spec = api_service.spec_endpoint();

    let app = Route::new()
        .at("/", get(index))
        .nest("/api", api_service)
        .nest("/doc", api_docs)
        .at("/spec.json", api_spec);

Swagger UI is accessible at both http://127.0.0.1:8080/doc and http://127.0.0.1:8080/doc/. So both with or without / at the end. Is there a way to make it work just how it was defined (as in just on /doc (no slash at the end)).