Improve training test 3

gateway/app/routes/tenant.py

@@ -173,7 +173,14 @@ async def _proxy_request(request: Request, target_path: str, service_url: str):
         # Add query parameters
         params = dict(request.query_params)
         
-        async with httpx.AsyncClient(timeout=30.0) as client:
+        timeout_config = httpx.Timeout(
+            connect=30.0,    # Connection timeout
+            read=600.0,      # Read timeout: 10 minutes (was 30s)
+            write=30.0,      # Write timeout
+            pool=30.0        # Pool timeout
+        )
+        
+        async with httpx.AsyncClient(timeout=timeout_config) as client:
             response = await client.request(
                 method=request.method,
                 url=url,