diff --git a/packages/ditto/storages/DittoPgStore.ts b/packages/ditto/storages/DittoPgStore.ts
index b13d7a23..f4b1679b 100644
--- a/packages/ditto/storages/DittoPgStore.ts
+++ b/packages/ditto/storages/DittoPgStore.ts
@@ -490,6 +490,8 @@ export class DittoPgStore extends NPostgres {
       ext.reply = event.tags.some(([name]) => ['e', 'E'].includes(name)).toString();
     } else if (event.kind === 6) {
       ext.reply = 'false';
+    } else if ([21, 22, 34235, 34236].includes(event.kind)) {
+      ext.reply = event.tags.some(([name]) => name === 'e').toString();
     }
 
     if ([1, 20, 30023].includes(event.kind)) {