Generic Extension Method Doesn't Compile When Using /fortnite.com and /Verse.org Methods.

Summary

The following snippet compiles & works just fine on functions within my project but gives compile errors when using methods from modules outside of the project (ie /Verse.org/ or /Fortnite.com/)

(Function:type{_(:args):retval} where args:type, retval:type).CallIn<public>(Seconds:float, Args:args):task(retval)=
        return spawn:
            Function.DelayCall(Seconds, Args)

(Function:type{_(:args):retval} where args:type, retval:type).DelayCall<internal>(Seconds:float, Args:args)<suspends>:retval=
        Sleep(Seconds)
        Result := Func(Args)
        return Result
        return Result

Please select what you are reporting on:

Verse

What Type of Bug are you experiencing?

Verse

Steps to Reproduce

granter_wrapper <public> := class<concrete>:
    @editable Granter : item_granter_device = item_granter_device{}
    GrantItem(Agent:agent):void=
        Granter.GrantItem(Agent)

repro := class<public>(creative_device):
    @editable Granter : item_granter_device = item_granter_device{}
    @editable GranterWrapper : granter_wrapper = granter_wrapper{}
    
    OnBegin<override>()<suspends>:void=
        for(Player:GetPlayspace().GetPlayers()):
            Granter.GrantItem.CallIn(1.0, Player) # <- will give compile error
            GranterWrapper.GrantItem.CallIn(1.0, Player) # <- Compiles / Works Fine. 

Expected Result

Code to compile

Observed Result

I get the following compile error when using this extension method on methods from external modules.

#Using a value of type type{_(:args->retval,:tuple(args,float) where args,retval):task(retval)} as a value of type tuple(agent->any,tuple(agent,float))->task(void) is not yet implemented.

Platform(s)

Windows