From 74985276674b1a9b2a44164547376a2e84a00771 Mon Sep 17 00:00:00 2001
From: marco370 <48531002-marco370@users.noreply.replit.com>
Date: Mon, 16 Feb 2026 11:54:00 +0000
Subject: [PATCH] Increase ML backend stats timeout and add detailed error
 logging

Extend timeout for fetching ML backend stats from 5 to 15 seconds and add detailed error logging to the /api/ml/stats endpoint to diagnose potential issues.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 7a657272-55ba-4a79-9a2e-f1ed9bc7a528
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: 67dbf601-ef19-4ba2-8e69-77f75ec2c104
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/449cf7c4-c97a-45ae-8234-e5c5b8d6a84f/7a657272-55ba-4a79-9a2e-f1ed9bc7a528/MmMtYN7
---
 server/routes.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/server/routes.ts b/server/routes.ts
index ec09efa..d39d80f 100644
--- a/server/routes.ts
+++ b/server/routes.ts
@@ -719,7 +719,7 @@ export async function registerRoutes(app: Express): Promise<Server> {
   app.get("/api/ml/stats", async (req, res) => {
     try {
       const controller = new AbortController();
-      const timeout = setTimeout(() => controller.abort(), 5000);
+      const timeout = setTimeout(() => controller.abort(), 15000);
 
       const response = await fetch(`${ML_BACKEND_URL}/stats`, {
         headers: getMLBackendHeaders(),
@@ -735,6 +735,7 @@ export async function registerRoutes(app: Express): Promise<Server> {
       const data = await response.json();
       res.json(data);
     } catch (error: any) {
+      console.warn(`[ML Stats] Fallback to database - ML Backend error: ${error.message || error.code || 'unknown'}`);
       try {
         const latestTraining = await db
           .select()