From 893614e2416856f8e7627debcd532564048d8d30 Mon Sep 17 00:00:00 2001
From: Mattt <mattt@loopwork.com>
Date: Tue, 4 Mar 2025 06:25:40 -0800
Subject: [PATCH] Update server to always send response to invalid messages
 (#6)

---
 Sources/MCP/Server/Server.swift | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/Sources/MCP/Server/Server.swift b/Sources/MCP/Server/Server.swift
index df74115..495d768 100644
--- a/Sources/MCP/Server/Server.swift
+++ b/Sources/MCP/Server/Server.swift
@@ -211,13 +211,11 @@ public actor Server {
                     } catch {
                         await logger?.error(
                             "Error processing message", metadata: ["error": "\(error)"])
-                        // Only send error responses for requests
-                        if let requestID = requestID {
-                            let mcpError =
-                                error as? Error ?? Error.internalError(error.localizedDescription)
-                            let response = AnyMethod.response(id: requestID, error: mcpError)
-                            try? await send(response)
-                        }
+                        let response = AnyMethod.response(
+                            id: requestID ?? .random,
+                            error: error as? Error ?? Error.internalError(error.localizedDescription)
+                        )
+                        try? await send(response)
                     }
                 }
             } catch {