Account Discovery error

Dear All,

I'm trying to run account discovery to a new added unix machine and got below error:

Wednesday, July 6, 2022 3:01:56 PM Debug RECV buf(("Last login: Wed Jul  6 15:00:48 2022 from 192.168.221.3
 
Oracle Corporation      SunOS 5.10      Generic Patch   January 2005
$ "))
Wednesday, July 6, 2022 3:01:56 PM Debug Send : unset TERM; stty -echo; LANG=C; LC_ALL=C; SUDO_PROMPT='SUDO password for %p:'; export LANG LC_ALL SUDO_PROMPT; echo "INIT_CHECK=$?"
Wednesday, July 6, 2022 3:01:56 PM Debug RECV buf(("unset TERM; stty -echo; LANG=C; LC_ALL=C; SUDO_PROMPT='SUDO password for %p:'; export LANG LC_ALL SUDO_PROMPT; echo \"INIT_CHECK=$?\"
INIT_CHECK=0
$ "))
Wednesday, July 6, 2022 3:01:56 PM Debug Send : sudo grep '^[^:#]' /etc/passwd | wc -l; echo "USER_COUNT_COMPLETE=$?"
Wednesday, July 6, 2022 3:01:57 PM Debug RECV buf(("SUDO password for balabit:"))
Wednesday, July 6, 2022 3:01:57 PM Debug Send : **secret**
Wednesday, July 6, 2022 3:01:57 PM Debug RECV buf(("
     187
USER_COUNT_COMPLETE=0
$ "))
Wednesday, July 6, 2022 3:01:57 PM Debug Send : sudo grep '^[^:#]' /etc/passwd | cut -d ':' -f1,3 | tr -s ':' ' ' | while read user uid; do printf "uid="${uid}"("${user}") "; id -a  "${user}" | /usr/xpg4/bin/awk '{if (length($3)==0) { gp=$2; gsub(/gid=/, "", $2); print(gp, "groups=" $2) } else {print $2, $3}}'; done | grep '^uid=[0-9][0-9]*.*$'; echo "ACCOUNT_DISCOVERY_COMPLETE=$?"
Wednesday, July 6, 2022 3:01:57 PM Debug RECV buf(("> "))
Wednesday, July 6, 2022 3:02:17 PM Debug RECV buf((""))