::__potato.RefundFix <- {
	// Pending an update to rafmod, this fixes an exploit where players could refund during a
	//  wave to restore accumulated spent cash from previous mission runs.
	function OnGameEvent_mvm_begin_wave(_) {
		Convars.SetValue("tf_mvm_respec_enabled", false)

		local menu_hack = SpawnEntityFromTable("logic_case", {
			case16 = "|0.02|Cancel"
		})

		for (local p; p = Entities.FindByClassname(p, "player");) {
			if (p.IsBotOfType(Constants.EBotType.TF_BOT_TYPE)) continue

			if (NetProps.GetPropBool(p, "m_Shared.m_bInUpgradeZone"))
				menu_hack.AcceptInput("$DisplayMenu", "!activator", p, null)
		}

		menu_hack.Kill()
	}

	function OnGameEvent_mvm_wave_complete(_)
		Convars.SetValue("tf_mvm_respec_enabled", true)

	function OnGameEvent_recalculate_holidays(_) {
		if (GetRoundState() != Constants.ERoundState.GR_STATE_PREROUND) return

		Convars.SetValue("tf_mvm_respec_enabled", true)
	}
}
__CollectGameEventCallbacks(::__potato.RefundFix)