Cats sometimes don't give you a gift when you sleep

Whenever I sleep in a bed the cat just won't show what it gave me

Steps to Reproduce:
1. Set the time to sunset or night
2. Tame a cat and then have it stand near your bed
3. Sleep in the bed

Observed Results:
The cat sometimes won't give me a gift after sleeping in a bed
Expected Results:
The cat should always give me a gift after sleeping in a bed