Minecart with TNT disappears when shot with Flame enchantment

Steps to reproduce

1. Summon/place a tnt minecart.
2. Give yourself a flame-enchanted bow and some arrows.
3. Shoot the tnt minecart.

Expected result

The tnt minecart ignites.

Observed result

The tnt minecart disappears (does not even drop tnt and a minecart).

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Hello there!

so lately i am trying to make a tnt trap and i find out that minecart tnt can explode instantly. i have tried many ways to make a minecart tnt explode instantly.

there is currently only two possible way

1. by derailing the minecart and make it fall more than 3 blocks
2. by shooting it with flame arrow

But when i try the second way i find out you cant explode a tnt minecart with flame arrow that doesnt shot by a dispenser. (creative mode)

and when i search other way to make tnt minecart explode instantly on youtube they just only show me the java edition way and thats it by stacking a tnt and touching it or shot it with fire charge

(when i try to use firecharge on bedrock the minecart entity just die and dropped a tnt and  minecart, and the stacking is not working too)

and some wiki tells me that a minecart can explode when they are too fast on curved rail and there is a block on the front of the rail, tried it and it doesnt work.

the wiki also say that a minecart will instantly explode if you press it into block when it has velocity, it doesnt work too

.

The lack of information is forcing me to ask mojang team about it. is all the feature mentioned above is exclusive for java / its just a bug / or the wiki is just outdated?

and i dont think this problem need screenshot because it is easy to recreate