Looks like the first official date for the 2022 tour has "leaked" ahead of time.
— RHCP Live Archive (@rhcplivearchive) September 30, 2021
JULY 22, 2022 - STADE DE FRANCE, PARIS, FR
Tickets go on sale October 8 so full tour announcement should be imminent.
Source: https://t.co/pdvhDTJnvH
(I thought Europe was scheduled for June?) pic.twitter.com/sFLFyVzeJn