Unable to migrate ILMT to Bigfix Inventory

Hi Team

Really need your help in migrating ILMT inventory to BigFix Inventory.

I performed all the required steps and it is erroring out with OS not supported error…Please suggest ?

[root@amdc-lmt-lx01 BFI_installer]# ./setup-server-linux-x86_64.sh -i silent -f /root/BFI_installer/upgrade_response.txt
Your operating system is not supported. The application can be installed on Red Hat Enterprise Linux 6.3 (or higher) or Red Hat Enterprise Linux 7.x. For a list of supported operating systems, see the product documentation.
[root@amdc-lmt-lx01 BFI_installer]#

[root@amdc-lmt-lx01 BFI_9.2.14.0_20190206-032409_2072_logs]# cat /etc/os-release
NAME="Red Hat Enterprise Linux Server"
VERSION="7.6 (Maipo)"
ID="rhel"
ID_LIKE="fedora"
VERSION_ID="7.6"
PRETTY_NAME="Red Hat Enterprise Linux Server 7.6"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:redhat:enterprise_linux:7.6:GA:server"
HOME_URL="https://www.redhat.com/"
BUG_REPORT_URL=“https://bugzilla.redhat.com/

REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 7"
REDHAT_BUGZILLA_PRODUCT_VERSION=7.6
REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux"
REDHAT_SUPPORT_PRODUCT_VERSION=7.6

[root@amdc-lmt-lx01 BFI_installer]# rpm -q --whatprovides /etc/redhat-release
sles_es-release-server-7.6-4.el7.x86_64
[root@amdc-lmt-lx01 BFI_installer]#