Packet Drops causes the application to crash

Hello, I have a scenario that I purposely want the network to drop packets when any queue of a switch (either VlanEtherSwitchPreemptable or EtherSwitch) surpasses its limits. The workaround would be to extend the queue length but can I do something to make the simulation continue to run while allowing packet drops?

The application asserts this message: txQueue length exceeds 10000 -- this is probably due to a bogus app model generating excessive traffic

Thanks in advance!