diff --git a/apps/chat/src/index.ts b/apps/chat/src/index.ts
index 0e2fcb0..04e0c7e 100644
--- a/apps/chat/src/index.ts
+++ b/apps/chat/src/index.ts
@@ -43,17 +43,13 @@ app.get(
       let chatUser: ChatUser | null = null;
       let personalChannel: any = null;
 
-      // Check for bot authentication via Authorization header or botAuth query parameter
-      // Authorization header takes precedence if both are provided
       let apiKey: string | null = null;
       if (authHeader && authHeader.startsWith('Bearer ')) {
         const extractedKey = authHeader.substring(7);
-        // Validate the API key format before attempting database lookup
         if (extractedKey.startsWith('hctvb_')) {
           apiKey = extractedKey;
         }
       } else if (botAuth && typeof botAuth === 'string' && botAuth.trim().length > 0) {
-        // Validate botAuth query parameter format
         if (botAuth.startsWith('hctvb_')) {
           apiKey = botAuth;
         }