Fix NPE during scrollback on private messages
Fix NPE during scrollback on private messages

kenzierocks/textual-theme-Equinox,kenzierocks/textual-theme-Equinox,dgw/textual-theme-Equinox,dgw/textual-theme-Equinox,xlexi/textual-theme-Equinox,davewaxman/textual-theme-Equinox,davewaxman/textual-theme-Equinox,xlexi/textual-theme-Equinox