diff --git a/web/root/msgs/subs.ssjs b/web/root/msgs/subs.ssjs
index 28945f235e6bc95900fc9d17eb23dc7554498237..7fc82e0f7d3211ed19115ee543a4bda4bc6511cc 100644
--- a/web/root/msgs/subs.ssjs
+++ b/web/root/msgs/subs.ssjs
@@ -28,6 +28,11 @@ else {
template.showall_toggle+='Yes">'+showall_subs_enable_html;
template.showall_toggle+='</a>';
}
+if(!msg_area.grp[grp]) {
+ http_reply.status="404 Not Found";
+ write("<html><head><title>404 Error</title></head><body>Message group " + grp + " does not exist</body></html>");
+ exit();
+}
template.title="Message Subs in Group: "+msg_area.grp[grp].description;
if(do_header)