fix(server): free socket timeout invalid operator (#409)

Author: bzp2010

apps/cli/src/server/sync.ts

@@ -22,7 +22,7 @@ const keepAlive: HttpOptions = {
   maxSockets: 256, // per host
   maxFreeSockets: 16, // per host free
   freeSocketTimeout:
-    parseInt(process.env.ADC_INGRESS_FREE_SOCKET_TIMEOUT) ?? 50000, // free socket keepalive for 50 seconds, and if the ADC_INGRESS_FREE_SOCKET_TIMEOUT environment variable is provided, it takes precedence.
+    parseInt(process.env.ADC_INGRESS_FREE_SOCKET_TIMEOUT) || 50000, // free socket keepalive for 50 seconds, and if the ADC_INGRESS_FREE_SOCKET_TIMEOUT environment variable is provided, it takes precedence.
 };
 const httpAgent = new HttpAgent(keepAlive);