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fix: ToolMessage contained an incorrect error message when all search engines returned empty results #1279

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fix: ToolMessage contained an incorrect error message when all search engines returned empty results #1279

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9e6a46d
fix: Return explicit error when WebSearch returns no results
minturtle Nov 21, 2025
1a390d7
chore: run pre-commit
minturtle Nov 21, 2025
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9 changes: 9 additions & 0 deletions app/tool/browser_use_tool.py
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Original file line number Diff line number Diff line change
Expand Up @@ -257,6 +257,15 @@ async def execute(
search_response = await self.web_search_tool.execute(
query=query, fetch_content=True, num_results=1
)

# if search response does not have any results, return an error
if not search_response.results:
error_message = (
search_response.error
or "No search results found for the query"
)
return ToolResult(error=error_message)

# Navigate to the first search result
first_search_result = search_response.results[0]
url_to_navigate = first_search_result.url
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