fix: update operationMessagesUnambiguity rule validity check

asyncapi · Jul 9, 2024 · c097cdf · c097cdf
1 parent d6ed4ac
commit c097cdf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/parser/src/ruleset/v3/functions/operationMessagesUnambiguity.ts b/packages/parser/src/ruleset/v3/functions/operationMessagesUnambiguity.ts
@@ -31,7 +31,7 @@ export const operationMessagesUnambiguity = createRulesetFunction<{ channel?: {'
     const channelPointer = targetVal.channel?.$ref as string; // required
 
     targetVal.messages?.forEach((message, index) => {      
-      if (!message.$ref.startsWith(`${channelPointer}/messages`)) {
+      if (message.$ref && !message.$ref.startsWith(`${channelPointer}/messages`)) {
         results.push({
           message: 'Operation message does not belong to the specified channel.',
           path: [...ctx.path, 'messages', index],