Cannot browse FTP directory

FTP Server: sftpgo 2.1.0
VLC Android: 3.3.4

The cause of the problem seems to be that vlc is treating the directory as an unknown type.
Vlc is using case-sensitive lookups in processing MLST responses, which should be case-insensitive according to the RFC3659.

sftpgo MLST Response:
Type=dir;Size=0;Modify=20200715074856; dir_name

vlc Process:
strstr( psz_line, "type=dir" )
https://code.videolan.org/videolan/vlc/-/blob/master/modules/access/ftp.c

RFC3659:
Fact names are case-insensitive
https://datatracker.ietf.org/doc/html/rfc3659#section-7.5