diff --git a/dist/index.js b/dist/index.js
index 004985d8..86c4abda 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -692,6 +692,7 @@
   UDN.onmailboxdelete = () => {
     isMailboxConnected.value = false;
     mailboxId.value = "";
+    setChannel();
   };
   UDN.onmessage = (data) => {
     if (data.subscribed != void 0 && data.messageChannel != void 0) {
diff --git a/src/model.ts b/src/model.ts
index fdd5e253..1fc22596 100644
--- a/src/model.ts
+++ b/src/model.ts
@@ -252,6 +252,7 @@ UDN.onmailboxconnect = () => {
 UDN.onmailboxdelete = () => {
   isMailboxConnected.value = false;
   mailboxId.value = "";
+  setChannel();
 };
 
 UDN.onmessage = (data) => {