Ominous vault cannot unlock by Ominous trial key

Steps to Reproduce:

1. Open Minecraft:Bedrock Edition
2. Enter any world where cheating is enabled
3. Enter “/fill ~~~~~~ vault[“ominous” = true]keep” Command in “Chat and Commands” bar
4. Get an Ominous trial key
5. Use it on Ominous vault

Observed Results:

I used it on Ominous vault but it does nothing and it plays “vault unlock failed” sound.

Excepted Results:

It should be unlocked because Ominous vault must’ve had an Ominous trial key to unlock it.

On the contrary, it’s behavior looks like a “Normal Vault” so it must’ve had a “Normal trial key” to unlock it.

But Ominous vault in Minecraft:Java Edition is still must unlock be an Ominous trial key so Ominous vault must’ve had a “Normal trial key” to unlock it’s behavior is looks so weird in Minecraft:Bedrock Edition.