Added a handler for message echoes

Summary: Bot was failing when receiving the Echo webhook. This corrects it. Reviewed By: Riandy Differential Revision: D30933961 fbshipit-source-id: 34c2b68409ee2a7cc57a1feed8d9f67f11e90287
fbsamples · Sep 14, 2021 · 830fb08 · 830fb08 · Barbog · Sep 14, 2021
1 parent fece6e4
commit 830fb08
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/app.js b/app.js
@@ -112,6 +112,9 @@ app.post("/webhook", (req, res) => {
         } else if ("delivery" in webhookEvent) {
           console.log("Got a delivery event");
           return;
+        } else if (webhookEvent.message && webhookEvent.message.is_echo) {
+          console.log("Got an echo of our send, mid = " + webhookEvent.message.mid);
+          return;
         }
 
         // Get the sender PSID