Update apps/opik-frontend/src/lib/prettifyMessage.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: sonianuj287

apps/opik-frontend/src/lib/prettifyMessage.ts

@@ -208,37 +208,37 @@ const isLLMMessagesObject = (obj: object): boolean => {
 
   // Check for messages array with LLM format
   if ("messages" in objRecord && Array.isArray(objRecord.messages)) {
-    return objRecord.messages.length > 1 && // Only use pretty mode for multiple messages
-      objRecord.messages.every((msg: unknown) =>
+    return objRecord.messages.every((msg: unknown) =>
         typeof msg === "object" &&
         msg !== null &&
         (("role" in (msg as Record<string, unknown>)) || 
          ("type" in (msg as Record<string, unknown>))) &&
         "content" in (msg as Record<string, unknown>)
-      );
+      ) &&
+      objRecord.messages.length > 1; // Only use pretty mode for multiple messages
   }
 
   // Check for input array (OpenAI Agents format)
   if ("input" in objRecord && Array.isArray(objRecord.input)) {
-    return objRecord.input.length > 1 && // Only use pretty mode for multiple messages
-      objRecord.input.every((msg: unknown) =>
+    return objRecord.input.every((msg: unknown) =>
         typeof msg === "object" &&
         msg !== null &&
         "role" in (msg as Record<string, unknown>) &&
         "content" in (msg as Record<string, unknown>)
-      );
+      ) &&
+      objRecord.input.length > 1; // Only use pretty mode for multiple messages
   }
 
   // Check for output array (OpenAI Agents format)
   if ("output" in objRecord && Array.isArray(objRecord.output)) {
-    return objRecord.output.length > 1 && // Only use pretty mode for multiple messages
-      objRecord.output.every((msg: unknown) =>
+    return objRecord.output.every((msg: unknown) =>
         typeof msg === "object" &&
         msg !== null &&
         "role" in (msg as Record<string, unknown>) &&
         ("content" in (msg as Record<string, unknown>) || 
          "type" in (msg as Record<string, unknown>))
-      );
+      ) &&
+      objRecord.output.length > 1; // Only use pretty mode for multiple messages
   }
 
   return false;