In case of Mastra, why is agui adapter wrapping runtimecontext in agui key?

[mathewsmathai1]

This is messing with some of the default functionalities in Mastra. For example, in case of rag, Mastra allows setting filter and other variables in Runtimecontext.

   const topK: number = requestContext?.get('topK') ?? inputData.topK ?? 10;
   ......
   const enableFilter = !!requestContext?.get('filter') || (options.enableFilter ?? false);

However when using with agui, agui wraps the entire context as:

    this.runtimeContext?.set("ag-ui", { context: inputContext });
    const runtimeContext = this.runtimeContext;

Ideally, agui should be using the same keys I pass to set values on RuntimeContext?