diff --git a/functions/api/events-team/team-members/user.ts b/functions/api/events-team/team-members/user.ts
index c689dcd..fdc7bbe 100644
--- a/functions/api/events-team/team-members/user.ts
+++ b/functions/api/events-team/team-members/user.ts
@@ -26,7 +26,7 @@ export async function onRequestPost(context: RequestContext) {
 
   if (
     typeof id !== "string" ||
-    id.search(/\D/) ||
+    id.match(/\D/) ||
     id.length > 19 ||
     id.length < 17
   )