toAISdkStream type error with workflow streams

const step1 = createStep({
    id: "step1",
    inputSchema: z.object({}),
    outputSchema: z.object({ output: z.string() }),
    execute: async () => ({ output: "done" }),
});

const workflow = createWorkflow({
    id: "test-workflow",
    inputSchema: z.object({}),
    outputSchema: z.object({ output: z.string() }),
    stateSchema: z.object({}),
}).then(step1).commit();

 async function main() {
    const run = await workflow.createRun();
    const mastraStream = run.stream({ inputData: {} });
    const stream = toAISdkStream(stream, { from: "workflow" });
    # Argument of type 'WorkflowRunOutput<WorkflowResult<Record<string, never>, Record<string, never>, { output: string; }, Step<string, unknown, unknown, unknown, unknown, unknown, any, unknown>[]>>' is not assignable to parameter of type 'MastraModelOutput<unknown>'.
    # Property '#private' in type 'WorkflowRunOutput' refers to a different member that cannot be accessed from within type 'MastraModelOutput'.

    # Same happens with resumeStream.
}