Exception invoking lua callback with Wait

[DaniGP17]

What happened?

Currently in C# v1 I have created an export that takes a callback as an argument, and directly invokes it.

public class ServerMain : BaseScript
    {
        public ServerMain()
        {
            Exports.Add("TestExport", testExport);
        }
        
        void TestExport(object obj)
        {
	        CallbackDelegate callback = (CallbackDelegate)obj;
	        callback.Invoke();
        }
    }

In lua I am executing the callback in a thread (not important) and I am passing as an argument to the export a function so that C# executes it, if I execute it without having the Wait inside the function there is no problem, but if there is a Wait inside From the function I get an error.

Citizen.CreateThread(function()
    Wait(1000)
    exports["testing-cs"]:TestExport(function()
        Wait(1000)
        print("FINISH")
    end)
end)

Error:

[    script:testing-cs] SCRIPT ERROR in reference call: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
[    script:testing-cs] Parameter name: index
[    script:testing-cs]
[  script:test-lua] SCRIPT ERROR: error object is not a string

I added a try catch to the exact line that is giving the error so I can provide more detail info:

[    script:testing-cs] Error invoking callback: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
[    script:testing-cs] Parameter name: index
[    script:testing-cs]   at System.Collections.Generic.List`1[T].get_Item (System.Int32 index) [0x00009] in <fbc4ec45371543bfba3678ebb82caf6d>:0
[    script:testing-cs]   at (wrapper dynamic-method) System.Object.CallSite.Target(System.Runtime.CompilerServices.Closure,System.Runtime.CompilerServices.CallSite,object,int)
[    script:testing-cs]   at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet] (System.Runtime.CompilerServices.CallSite site, T0 arg0, T1 arg1) [0x0011d] in <cf8f429092f345a6bd742c3476e00e06>:0
[    script:testing-cs]   at CitizenFX.Core.MsgPackDeserializer+<>c__DisplayClass36_1.<CreateRemoteFunctionReference>b__1 (System.Object res, System.Object err) [0x0025f] in C:\fivem\code\client\clrcore\MsgPackDeserializer.cs:285
[    script:testing-cs]   at (wrapper managed-to-native) System.Reflection.RuntimeMethodInfo.InternalInvoke(System.Reflection.RuntimeMethodInfo,object,object[],System.Exception&)
[    script:testing-cs]   at System.Reflection.RuntimeMethodInfo.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x0006a] in <fbc4ec45371543bfba3678ebb82caf6d>:0
[    script:testing-cs]    Exception_EndOfInnerExceptionStack
[    script:testing-cs]   at System.Reflection.RuntimeMethodInfo.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00083] in <fbc4ec45371543bfba3678ebb82caf6d>:0
[    script:testing-cs]   at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000] in <fbc4ec45371543bfba3678ebb82caf6d>:0
[    script:testing-cs]   at System.Delegate.DynamicInvokeImpl (System.Object[] args) [0x000e7] in <fbc4ec45371543bfba3678ebb82caf6d>:0
[    script:testing-cs]   at System.MulticastDelegate.DynamicInvokeImpl (System.Object[] args) [0x00008] in <fbc4ec45371543bfba3678ebb82caf6d>:0
[    script:testing-cs]   at System.Delegate.DynamicInvoke (System.Object[] args) [0x00000] in <fbc4ec45371543bfba3678ebb82caf6d>:0
[    script:testing-cs]   at CitizenFX.Core.FunctionReference.Invoke (System.Int32 reference, System.Byte[] arguments) [0x000ad] in C:\fivem\code\client\clrcore\FunctionReference.cs:72

This is the exact line that is giving the error.

The behavior is a little strange, everything works perfectly, the only thing that happens is that the error is displayed.

Expected result

Error not shown

Reproduction steps

1. Create a C# script
2. Add a export that take a CallbackDelegate and invoke it
3. Create a Lua script
4. Use that export sending a function as arguments to the export
5. Inside the function that is being sended to the export add a Wait

Importancy

Slight inconvenience

Area(s)

FiveM, ScRT: C#

Specific version(s)

FiveM 7900 & build from source

Additional information

The error occurs on server and client