Fusion system-relatively weakly closed is not finite-intersection-closed

Statement
Suppose $$p$$ is a prime number. Then, we can have a finite $$p$$-group $$P$$ (so, $$P$$ is a group of prime power order where the prime is $$p$$) and subgroups $$H,K$$ of $$P$$ such that both $$H$$ and $$K$$ are fusion system-relatively weakly closed subgroups of $$P$$ but $$H \cap K$$ is not a fusion system-relatively weakly closed subgroup of $$P$$.