Partial image of GnuTLS error -50 message, alongside the heading

Filezilla error: GnuTLS error -50 in gnutls_priority_set_direct

Workaround for the current Filezilla error: “GnuTLS error -50 in gnutls_priority_set_direct: The request is invalid.
Error: Failed to initialize TLS.”.

This error appears in Ubuntu due to a GnuTLS in the current Ubuntu repository version of Filezilla.