Empty map is consumed in creative mode

The bug

When you use an empty map in creative mode to create a filled map, it will replace/consume the empty map instead of giving you a new map. The java edition also had this bug and it got fixed. MC-11532 This is also inconsistent with the behavior that happens when filling glass bottles with water in creative mode.

How to reproduce:

1. Make sure to be in creative mode
2. Get an empty map
3. Right click it

Observed Results:
The empty map was replaced with the filled map.

Expected Results:
The empty map should stay in the inventory and you should get a new map, because you are in creative mode.