Error MUT-03025, FCO-00011 during installation AS ABAP 7.52 SP01 Trial

I get the following error consistently on fedora workstation. #ABAP_Trial

ERROR      2018-10-22 13:03:57.019 (root/sapinst) (startInstallation) [iaxxbjsmod.cpp:83] id=modlib.jslib.caughtException errno=MUT-03025
Caught ESAPinstException in module call: Validator of step '|offlineadjustment_dialogs|ind|ind|ind|ind|0|0|offlineadjustment_os_users|ind|ind|ind|ind|osUsers|0|NW_GetUserParameter|ind|ind|ind|ind|getUserParameter|0|NW_GetUserParameterUnix|ind|ind|ind|ind|users_unix|0|askSidAdm' reported an error:
Start SAPinst in interactive mode to solve this problem.


ERROR      2018-10-22 13:03:57.199 (root/sapinst) (startInstallation) [CSiStepExecute.cpp:1102] id=controller.stepExecuted errno=FCO-00011 CSiStepExecute::execute()
The step askSidAdm with step key |offlineadjustment_dialogs|ind|ind|ind|ind|0|0|offlineadjustment_os_users|ind|ind|ind|ind|osUsers|0|NW_GetUserParameter|ind|ind|ind|ind|getUserParameter|0|NW_GetUserParameterUnix|ind|ind|ind|ind|users_unix|0|askSidAdm was executed with status ERROR (Last error reported by the step: Caught ESAPinstException in module call: Validator of step '|offlineadjustment_dialogs|ind|ind|ind|ind|0|0|offlineadjustment_os_users|ind|ind|ind|ind|osUsers|0|NW_GetUserParameter|ind|ind|ind|ind|getUserParameter|0|NW_GetUserParameterUnix|ind|ind|ind|ind|users_unix|0|askSidAdm' reported an error:
Start SAPinst in interactive mode to solve this problem).

However after attempting sudo ./install.sh -g

root/root is not accepted on login and prompt for icm_auth

I would appreciate quick responses from the community on this.

Log files also attached.

sapinstlog.txt