update

src/utils.jl

@@ -423,6 +423,7 @@ function conversationSummary(a::T) where {T<:agent}
         error("undefied condition role = $role")
       end
     end
+
     prompt = replace(prompt, "{conversation}" => conversation)
     result = sendReceivePrompt(a, prompt)
     summary = result === nothing ? "nothing" : result