Steps to reproduce this issue:
Open minecraft bedrock edition
then press play, and select a world
Wait to be fully loaded
If you are in creative already jump this steps, if you are not in creative mode press + Go to game section and where says the mode survival select creative mode
Next, get the bucket with water and wihout water
Make a small structure
Next, put the buchetta with water inside of the stucture you builded
With the bucket wihout water click in the water.
Expected result:
the bucker wihout water when clicking some water should be full not empty
Actual result:
The bucker wihout waterwhen clicking water in creative mode will be empty not full
Screenshots:
Linked issues
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This issue is being tracked at MCPE-82206.