From 8bed01cbdc5961c0d219fd6389f492f1a4235de5 Mon Sep 17 00:00:00 2001
From: Mimi Sun <mimisun@google.com>
Date: Mon, 5 Jan 2026 11:20:51 -0800
Subject: [PATCH] fix: make the BigQuery analytics plugin work with agents that
 don't have instructions such as the LoopAgent

PiperOrigin-RevId: 852382657
---
 src/google/adk/plugins/bigquery_agent_analytics_plugin.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/google/adk/plugins/bigquery_agent_analytics_plugin.py b/src/google/adk/plugins/bigquery_agent_analytics_plugin.py
index 1583026b..8e0f646d 100644
--- a/src/google/adk/plugins/bigquery_agent_analytics_plugin.py
+++ b/src/google/adk/plugins/bigquery_agent_analytics_plugin.py
@@ -1736,7 +1736,9 @@ class BigQueryAgentAnalyticsPlugin(BasePlugin):
     TraceManager.init_trace(callback_context)
     TraceManager.push_span(callback_context)
     await self._log_event(
-        "AGENT_STARTING", callback_context, raw_content=agent.instruction
+        "AGENT_STARTING",
+        callback_context,
+        raw_content=getattr(agent, "instruction", ""),
     )
 
   async def after_agent_callback(