awstats not updating data

[anay]

One of the DA server I have is not updating awstats from last month. It is running openlitespeed and was working fine till last month.
Already tried rebuilding awstat using custom build

./build clean
./build set awstats yes
./build awstats

Still not resolved.

Tried running update manually for couple domains, all giving following output :

/usr/local/directadmin/scripts/awstats_process.sh myuser myuserdomain.com
Conversion not required. Continuing normally
Current REVISION from /home/myuser/domains/myuserdomain.com/awstats/awstats.pl: 20230108
/home/myuser/domains/myuserdomain.com/awstats/awstats.pl is old, updating from /usr/local/awstats/wwwroot/cgi-bin/awstats.pl
/usr/local/directadmin/scripts/awstats_process.sh: line 414: [: : integer expression expected
/usr/local/directadmin/scripts/awstats_process.sh: line 417: [: : integer expression expected
mkdir: cannot create directory ‘/var/log/user_logs/mysuser: File exists
Cleanup...

I think awstats update is not running at all, please guide.