Game crashed and this was spammed at the end of the log

[22:05:36][trigger_impl.cpp:1199]: Script Error: Invalid context switch [from] from Xikaz [leader], file: common/traits/unique_ascension_perks_leader_traits.txt line: 788, Scope:
type=leader
id=67108875
opener_id=4294967295
random={ 0 3991148998 }
random_allowed=no
from=
{
type=country
id=4294967295
opener_id=4294967295
random={ 0 3991148998 }
random_allowed=no
}