Treat 404s and 405s as the same regardless of starting with SSE or HTTPs transport

Fixes #47 #48

src/lib/utils.ts

@@ -162,9 +162,10 @@ export async function connectToRemoteServer(
     if (
       error instanceof Error &&
       shouldAttemptFallback &&
-      (sseTransport
+      (error.message.includes('405') ||
-        ? error.message.includes('405') || error.message.includes('Method Not Allowed')
+        error.message.includes('Method Not Allowed') ||
-        : error.message.includes('404') || error.message.includes('Not Found'))
+        error.message.includes('404') ||
+        error.message.includes('Not Found'))
     ) {
       log(`Received error: ${error.message}`)