diff --git a/src/core/engines/noweb/session.noweb.core.ts b/src/core/engines/noweb/session.noweb.core.ts
index 649f003e..8d37551c 100644
--- a/src/core/engines/noweb/session.noweb.core.ts
+++ b/src/core/engines/noweb/session.noweb.core.ts
@@ -1283,7 +1283,10 @@ export class WhatsappSessionNoWebCore extends WhatsappSession {
     });
   }
 
-  protected extractBody(message) {
+  protected extractBody(message): string | null {
+    if (!message) {
+      return null;
+    }
     let body = message.conversation;
     if (!body) {
       // Some of the messages have no conversation, but instead have text in extendedTextMessage