V8's msgpack doesn't handle proxies?

[luxu-gg]

What happened?

Sending an event containing a Proxy object causes a msgpack error.
I am not sure if the msgpack is supposed to handle this or not.

Sending a shallow copy instead of the Proxy seems to be a workaround.

[   script:luxu_admin] Error: error 1 TypeError: r.toArray is not a function
[   script:luxu_admin]     at n (@luxu_admin/citizen:/scripting/v8/msgpack.js:29:21782)
[   script:luxu_admin]     at w (@luxu_admin/citizen:/scripting/v8/msgpack.js:29:22128)
[   script:luxu_admin]     at r (@luxu_admin/citizen:/scripting/v8/msgpack.js:29:18198)
[   script:luxu_admin]     at m (@luxu_admin/citizen:/scripting/v8/msgpack.js:29:22425)
[   script:luxu_admin]     at w (@luxu_admin/citizen:/scripting/v8/msgpack.js:29:22095)
[   script:luxu_admin]     at n.r [as encode] (@luxu_admin/citizen:/scripting/v8/msgpack.js:29:18198)
[   script:luxu_admin]     at n.write (@luxu_admin/citizen:/scripting/v8/msgpack.js:29:7940)
[   script:luxu_admin]     at Object.n [as encode] (@luxu_admin/citizen:/scripting/v8/msgpack.js:29:8057)
[   script:luxu_admin]     at pack (@luxu_admin/citizen:/scripting/v8/main.js:50:31)
[   script:luxu_admin]     at global.emitNet (@luxu_admin/citizen:/scripting/v8/main.js:282:27)

Expected result

Msgpack should be able to send the value of proxies

Reproduction steps

const payload = new Proxy(
          {},
          {
            get(target, property) {
              return property;
            },
          }
        )

// Produces msgpack error
try {
      emitNet('test',-1, payload)
    } catch (error) {
      console.error("error 1", error);
    }

// Doesn't produce error by sending a shallow copy
try {
      emitNet('test',-1, {...payload})
    } catch (error) {
      console.error("error 2",  error);
    }

Importancy

There's a workaround

Area(s)

ScRT: JS

Specific version(s)

FiveM Artifacts 17000+

Additional information

No response

[prikolium-cfx]

Could you provide a use case when you need to pack proxy?

[luxu-gg]

Could you provide a use case when you need to pack proxy?

I believe there's no direct use case for it , but I assumed we would see similar behavior as when we send lua's metatables (I understand they are not exactly the same).
The error produced is not very explicit about what's actually causing the problem.