Bug report

Describe the bug

When calling supabase.functions.invoke to a function that responds with non-2xx status code following error is returned with null data:

FunctionsHttpError: Edge Function returned a non-2xx status code

Supabase gives full freedom on how Edge Functions are implemented without enforcing any schema. However, supabase-js is enforcing some response schema because it discards response body when status is non-2xx.

To Reproduce

1. Deploy Edge functions that returns

return new Response("Malformed request", { headers: { status: Status.BadRequest } })

2. Call supabase.functions.invoke to it and see that data is null.

Expected behavior

data is available when Edge Functions responds with non-2xx response.