"Failed to send a request to the Edge Function" - but function got invoked

Deno.serve(async () => {
    const name  = "World"
    const data = {
        text: `Hello ${name} -|- Welcome to Supabase Functions!`
    }
    console.log("hello-world function invoked:", data)

    return new Response(JSON.stringify(data), { headers: { 'Content-Type': 'application/json' } })
})

 const { data, error: fnError } = await supabaseClient.functions.invoke("hello-world", {});