Some senders lowercase the email address, making it impossible to find a room config (without a custom mapping). Util.getRoomConfig returns null in this case, which the config finding code happily treats as a config, which then accesses properties on a null object, and the bot crashes.
Some senders lowercase the email address, making it impossible to find a room config (without a custom mapping).
Util.getRoomConfigreturnsnullin this case, which the config finding code happily treats as a config, which then accesses properties on a null object, and the bot crashes.