LargeToolOutputConfig handler is not used in sub agents

I am using custom agents with .NET SDK (Copilot SDK Version: 1.0.8). I am passing LargeToolOutputConfig handler as part of session creation. This works fine if any tool was called as part of orchestrator agent and generated large output. Orchestrator agent handles large out as per LargeToolOutputConfig.

But it doesn't work in case of custom agents. Custom agents are not honoring LargeToolOutputConfig. So, tool calls always write data to disk file in case of large output.

How do we pass LargeToolOutputConfig to custom agents as well?

首先检查 .NET SDK 会话创建和自定义代理设置，以追踪 LargeToolOutputConfig 是否会传播到子代理。分别通过编排器和自定义代理重现一次具有大型输出的工具调用；当自定义代理应用已配置的 handler，而不是始终将大型结果写入磁盘时，即表示完成。

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