Entities glitch when sleeping on a bed and got pushed

If a villager is pushed by other entities while on a bed, they would move just like being pushed without on a bed. Thus they may end up in an awkward position. (See attachment)

In addition, if players right-click a bed right after they jump on it (before felling back), they would 'bounce' after they start sleeping and cause visual glitch or some times stuck in a block.