Fix(guard): return error response on router error (#2540)

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## Changes

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Author: MasterPtato

packages/edge/infra/guard/server/src/routing/api.rs

@@ -1,7 +1,9 @@
 use chirp_workflow::prelude::*;
 use cluster::types::{Filter, PoolType};
 use global_error::GlobalResult;
-use rivet_guard_core::proxy_service::{RouteConfig, RouteTarget, RoutingOutput, RoutingTimeout, StructuredResponse};
+use rivet_guard_core::proxy_service::{
+	RouteConfig, RouteTarget, RoutingOutput, RoutingTimeout, StructuredResponse,
+};
 use rivet_guard_core::status::StatusCode;
 use std::borrow::Cow;
 use uuid::Uuid;

packages/edge/infra/guard/server/src/routing/mod.rs

@@ -58,7 +58,12 @@ pub fn create_routing_function(
 						}
 						Err(err) => {
 							tracing::error!("Error in route_via_route_config: {err}");
-							// Continue to next routing method
+
+							return Ok(RoutingOutput::Response(StructuredResponse {
+								status: StatusCode::INTERNAL_SERVER_ERROR,
+								message: Cow::Borrowed("Failed while attempting to route request."),
+								docs: None,
+							}));
 						}
 					}
 
@@ -75,7 +80,12 @@ pub fn create_routing_function(
 						}
 						Err(err) => {
 							tracing::error!("Error in actor_routes::route_actor_request: {err}");
-							// Continue to next routing method
+
+							return Ok(RoutingOutput::Response(StructuredResponse {
+								status: StatusCode::INTERNAL_SERVER_ERROR,
+								message: Cow::Borrowed("Failed while attempting to route request."),
+								docs: None,
+							}));
 						}
 					}
 
@@ -94,7 +104,12 @@ pub fn create_routing_function(
 						}
 						Err(err) => {
 							tracing::error!("Error in api::route_api_request: {err}");
-							// Continue to next routing method
+
+							return Ok(RoutingOutput::Response(StructuredResponse {
+								status: StatusCode::INTERNAL_SERVER_ERROR,
+								message: Cow::Borrowed("Failed while attempting to route request."),
+								docs: None,
+							}));
 						}
 					}