setGuest(true) when registerGuest()
setGuest(true) when registerGuest()

Signed-off-by: Nicolai Søborg <46f1a0bd5592a2f9244ca321b129902a06b53e03@xn--sb-lka.org>

matrix-org/matrix-js-sdk,matrix-org/matrix-js-sdk,matrix-org/matrix-js-sdk,matrix-org/matrix-js-sdk