diff --git a/agent/escort/agent.js b/agent/escort/agent.js
index 2b1edf7..87a5ba0 100644
--- a/agent/escort/agent.js
+++ b/agent/escort/agent.js
@@ -30,6 +30,7 @@ export default class EscortAgent {
     msgs.forEach(msg => {
       if (msg.type === "clear") {
         this.messages = [];
+        this.agent = null;
       } else {
         this.messages.push(new HumanMessage(`${msg.ts} - ${msg.content}`));
       }