Enderman teleports in water but not in lava

hello MOJANG studio I make a mistake about the enderman, how do we take the enderman spawning egg, a bucket of water and the boiler.  , sea and ocean, the enderman teleports from these waters, but if he is in the boiler, he should also teleport, please fix the bug, that the water in the boiler is the same as on other Overworld biomes