Unable to pick up bucket of water/lava/powder snow with empty bucket in Creative

In creative mode, you cannot pick up (obtain) water/lava/powder snow bucket using an empty bucket. This is fixed in the pre-releases of Java 1.16.

Steps to Reproduce:
1. Create a creative world
2. Find a lava/water pool
3. Use the empty bucket to get the bucket of water/lava

Observed Results:
It doesn't give you a bucket of water/lava/powder snow, but you can still interact with the pool with an empty bucket.

Expected Results:
Bucket of water/lava/powder snow is in the inventory.