When using 'Replace' in 'Fill' using /execute and running it in a command block it fails and does not work
Example Command

/execute @p ~ ~ ~ fill ~1 ~ ~1 ~-1 ~ ~-1 air 0 replace water

Example error

[18:20:16] Failed to execute 'fill ~1 ~ ~1 ~-1 ~ ~-1 air 0 replace water' as Imad_Bush

But if I run the command using chat it works fine.