fix error response code

process.go

@@ -76,6 +76,9 @@ func processRequest(c *gin.Context, upstream *OPENAI_UPSTREAM, record *Record, s
 			if !haveResponse {
 				log.Println("Timeout upstream", upstream.Endpoint)
 				errCtx = errors.New("timeout")
+				if shouldResponse {
+					c.AbortWithError(502, errCtx)
+				}
 				cancel()
 			}
 		}()
@@ -130,8 +133,6 @@ func processRequest(c *gin.Context, upstream *OPENAI_UPSTREAM, record *Record, s
 		haveResponse = true
 		log.Println("Error", err, upstream.SK, upstream.Endpoint)
 
-		log.Println("debug", r)
-
 		errCtx = err
 
 		// abort to error handle