ThingWorx Foundation Linux installer failing to complete with error "Removed /etc/systemd/system/multi-user.target.wants/ThingWorx-Foundation.service."

Script stderr:
Removed /etc/systemd/system/multi-user.target.wants/ThingWorx-Foundation.service.
 
[hh:mm:ss] Uninstalling ThingWorx-Foundation ...
[hh:mm:ss] Reloading systemd ...
Executing systemctl daemon-reload
 
Error running ps -e | grep " 240163 ": child process exited abnormally
[hh:mm:ss] - CCIF Services functions: disable ThingWorx-Foundation
[hh:mm:ss] disable ThingWorx-Foundation ...
Executing systemctl disable ThingWorx-Foundation

MMM DD hh:mm:ss <hostname> systemd[1]: Starting Apache Tomcat 9.0.95 ThingWorx-Foundation...
-- Subject: Unit ThingWorx-Foundation.service has begun start-up
-- Defined-By: systemd
-- Support: https://access.redhat.com/support
-- 
-- Unit ThingWorx-Foundation.service has begun starting up.
MMM DD hh:mm:ss <hostname> startup.sh[252805]: Tomcat started.
MMM DD hh:mm:ss <hostname> systemd[1]: Started Apache Tomcat 9.0.95 ThingWorx-Foundation.
-- Subject: Unit ThingWorx-Foundation.service has finished start-up
-- Defined-By: systemd
-- Support: https://access.redhat.com/support
-- 
-- Unit ThingWorx-Foundation.service has finished starting up.
-- 
-- The start-up result is done.
MMM DD hh:mm:ss <hostname> systemd[1]: systemd-hostnamed.service: Succeeded.
-- Subject: Unit succeeded
-- Defined-By: systemd
-- Support: https://access.redhat.com/support
-- 
-- The unit systemd-hostnamed.service has successfully entered the 'dead' state.
MMM DD hh:mm:ss <hostname> automount[4001225]: key "<tomcat_user>" not found in map source(s).
MMM DD hh:mm:ss <hostname> systemd[1]: ThingWorx-Foundation.service: Main process exited, code=exited, status=1/FAILURE
MMM DD hh:mm:ss <hostname> systemd[1]: ThingWorx-Foundation.service: Failed with result 'exit-code'.
-- Subject: Unit failed
-- Defined-By: systemd
-- Support: https://access.redhat.com/support