Register event for Reive Mark not working with AutoExec?

I'm having trouble making this work and not sure if it's maybe mistyped or just not supported, can someone help please?

<!-- Buff Gains and Zone Changes -->

<register event="gainbuff_Reive_Mark" silent="true">input //lua load reive</register>
<register event="losebuff_Reive_Mark" silent="true">input //lua unload reive</register>

I'd bet it's related to Reive Mark being ID 0x1FF and SE using 0xFF as their "no buff" ID. If you can do me a favor and go to a Reive, and once you receive the mark type this (you will need the Eval addon loaded):

//eval require('luau')
//eval print(L(windower.ffxi.get_player().buffs))

If you could do that then come back and tell me the numbers it prints to the console, I'd appreciate it. Would help in debugging this issue.

if your are using gearswap you can do this as well

function buff_change(name,gain)
    if name == "Reive Mark" then
        if gain then
            send_command('lua load reive')
        else
            send_command('lua unload reive')
        end
    end
end
 

That is really not something that should go in your GS file for a number of reasons. If anything, you should make a blank addon that does that (and you can use that to replace AutoExec entirely).

But still, I need someone to perform the test above so I know if it's an AE exclusive error or an error in our event API. If it's an error in our API, the Lua version won't work either.

ok I'll go try it out.

Hmm, interestingly this time Reive was loaded, but after the reive ended POL crashed.  Still I was able to get the numbers in, 511.  Didn't crash 2nd time I tried another reive.  I wonder if it activated because I also added this to the lines:

<register event="gainbuff_Reive_Mark" silent="true">input //lua load reive; input /echo Reive Buff activated</register>
<register event="losebuff_Reive_Mark" silent="true">input //lua unload reive; input /echo Reive Buff deactivated</register>

ok I feel really embarassed about this now, lol.  For months this wouldn't work, and yet ever since putting in the echo it's started working.  I don't know why it has right after reporting it not working but I'm happy it finally works for me.