Certificate problem (demo.exe)

Hello there
I want to create a certificate in your demo.exe app and sing an XML with it:

  1. Generate certificate tab as such:
  2. Go to ADeS select:
  3. Click Generate and you get:

When I try to USE Certificate which is proper (generated in .net) I've got such error:

I tried using it outside demo.exe, the outcome is same - ir does not work.

I tried trial SecureBox pack and I had no problems generating a new certificate, using a generated in .net certificate and sign XML.

Will it be fixed? When?
KSeF is at final in Poland and it is a MUST HAVE for me in my app.

Hi,
Can you send me your cert for analysis?
There may be an unsupported OID or an unexpected hash/signature type combination.