Secret missing (experimentally and according to README.md) contrarily to --help statement

Context: Benjamin_Loison/Debian/issues/177

./lssecret

Output:

Item:	GNOME Remote Desktop RDP credentials
Key:	xdg:schema
Value:	org.gnome.RemoteDesktop.RdpCredentials

./lssecret --secrets

Output:

...
Item:	GNOME Remote Desktop RDP credentials
Secret:	{'username': <'Benjamin Loison'>, 'password': <'CENSORED'>}
Key:	xdg:schema
Value:	org.gnome.RemoteDesktop.RdpCredentials
...

blob/20fd771a678a241abbb57152e3c2d9a8eee353cb/lssecret.cpp#L8-L9

blob/20fd771a678a241abbb57152e3c2d9a8eee353cb/README.md?plain=1#L22-L25