diff --git a/web-server/app/middleware/proxy.ts b/web-server/app/middleware/proxy.ts
index f92859f15..83fd6b9dc 100644
--- a/web-server/app/middleware/proxy.ts
+++ b/web-server/app/middleware/proxy.ts
@@ -33,7 +33,7 @@ module.exports = () => {
             if(url) {
                 let sid = getServerId(url, ctx);
                 if(!ctx.app.config.sidToHost.has(sid)) {
-                    await getNewHost(sid);
+                    await getNewHost(ctx);
                 }
                 if(!!ctx.app.config.sidToHost.get(sid)) {
                     options[url] = {