do not reuse the payload of the event that triggered the creation of
the scheduled event. Create a new one instead that contains no other
information than the event name in the action field ("schedule").
(cherry picked from commit 0b40ca1ea5)
(cherry picked from commit f86487432b)
(cherry picked from commit 4bd5d2e9d0)
(cherry picked from commit d10830e238)
(cherry picked from commit 53f5a3aa91)
(cherry picked from commit 9ed1487b73)
