Hi,
my nmap command is nmap -sU -sC --top-ports 20 and I encountered the following issue, it seems there is an error in the script itself. Do you know how to fix this?

NSE: ike-version against 10.10.10.116:500 threw an error! /usr/bin/../share/nmap/nselib/ike.lua:408: attempt to call a table value (upvalue 'PROTOCOL_IDS') stack traceback: /usr/bin/../share/nmap/nselib/ike.lua:408: in upvalue 'generate_aggressive' /usr/bin/../share/nmap/nselib/ike.lua:499: in function 'ike.request' /usr/bin/../share/nmap/scripts/ike-version.nse:75: in upvalue 'get_version' /usr/bin/../share/nmap/scripts/ike-version.nse:118: in function </usr/bin/../share/nmap/scripts/ike-version.nse:117> (...tail calls...)