When I try to call
interaction.reply (on a ModalSubmitInteraction), I get
[InteractionNotReplied]: The reply to this interaction has not been sent or deferred.
When I try a deferReply (on a ChatInputCommandInteraction) before the showModal() call, I get this when calling showModal:
[InteractionAlreadyReplied]: The reply to this interaction has already been sent or deferred.
What's the correct flow to have a modal and a message reply after a modal submit?