Defensive code

amychisholm03 · bizob2828 · web-flow · commit 63c95dab84a8 · 2026-02-02T08:09:33.000-08:00
Co-authored-by: Bob Evans &lt;robert.evans25@gmail.com&gt;
diff --git a/lib/subscribers/langchain/runnable.js b/lib/subscribers/langchain/runnable.js
@@ -71,7 +71,7 @@ class LangchainRunnableSubscriber extends AiMonitoringChatSubscriber {
     if (response || response === '') {
       // Add the response if it is NOT an outgoing
       // tool call with no result yet
-      if (!(response.content === '' && response?.tool_calls?.length > 0)) {
+      if (!(response?.content === '' && response?.tool_calls?.length > 0)) {
         messages.push(response)
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,7 @@ class LangchainRunnableSubscriber extends AiMonitoringChatSubscriber {`
`71`	`71`	`if (response \|\| response === '') {`
`72`	`72`	`// Add the response if it is NOT an outgoing`
`73`	`73`	`// tool call with no result yet`
`74`		`- if (!(response.content === '' && response?.tool_calls?.length > 0)) {`
	`74`	`+ if (!(response?.content === '' && response?.tool_calls?.length > 0)) {`
`75`	`75`	`messages.push(response)`
`76`	`76`	`}`
`77`	`77`	`}`