after placing a painting on a wall the painting is not visible, however when breaking it, it is still not visible as a dropped item but you can pick it up and it goes in your inventory
Linked issues
Comments 2
This is already a known issue at MCPE-121718. Please search for your bug before creating a report to make sure your issue hasn't already been reported.
please close, I found another report on the same issue:
MCPE-121718