diff --git a/src/utils/proxies/generic.js b/src/utils/proxies/generic.js
index 8954636b5..41c013dbb 100644
--- a/src/utils/proxies/generic.js
+++ b/src/utils/proxies/generic.js
@@ -24,7 +24,7 @@ export default async function genericProxyHandler(req, res, maps) {
       });
 
       let resultData = data;
-      if (maps[endpoint]) {
+      if (maps?.[endpoint]) {
         resultData = maps[endpoint](data);
       }