Problem while using duckduck go as a search tool

General
,
2

Guys it fixed now just did a few changes as read from the community page
added this:
searcher = Agent(
role = “Content Searcher”,
goal = “Search for online content about AI Agents”,
backstory = "You will be working on creating articles for LinkedIn about AI agents. ",
llm = my_llm,
verbose=True,
allow_delegate=False,
tools=[MyCustomDuckDuckGoTool()]
)

instead of tools = [search_tool]
replaced it with tools=[MyCustomDuckDuckGoTool()]