Automate passing JBOSS installer arguments using Expect Command

I have a JBOSS Installer which when run manually it will prompt for input and below is the sample of the execution is as below

[sp@sp baseInstaller]$ ./advStart.sh configBuildfile: /home/sp/jboss/sp/baseInstaller/build.xmlinit:config:   [groovy] coa.install.props properties   [groovy]   [groovy]   ? indicates a response is required from you   [groovy]   [value] is the current value   [groovy]        to keep current value just press <enter>   [groovy]        or type new value and press <enter>   [groovy]   {value,value..} shows the allowed values   [groovy] installer version 6.0.3.4   [groovy]   [groovy] Jboss Server Config Options (changeable after initial config)   [groovy] -------------------------------------------------------------   [groovy] ? host                        [sp.resource.com]resource.com   [groovy]     ip=10.50.55.90   [groovy]   host changed to resource.com   [groovy] ? bind to host only or all ports (all has security implications)   [groovy]                               [host]   [groovy]                                                  {host,all,custom}all   [groovy]   bind to host only or all ports (all has security implications) changed to all   [groovy] ? min memory                  [64]64

I tried to frame an expect script to automate this process and below is my script

[sp@sp baseInstaller]$ cat saba.sh#!/usr/bin/expect# Accessing command line argumentsset arg1 [lindex $argv 0]set arg2 [lindex $argv 1]# Printing the argumentsputs "Argument 1: $arg1"puts "Argument 2: $arg2"cd /home/sp/jboss/sp/baseInstallerspawn ./advStart.sh config# Expect the prompt for the argument with a timeout of 10 secondsexpect {"? host                        [sp.resource.com]" {        # Send the host value        send "$arg1\r"        exp_continue        }"? bind to host only or all ports (all has security implications)" {        # Send the argument value        send "$arg2\r"    }    timeout {        puts "Error: Timed out while waiting for the prompt."        exit 1    }    eof} -timeout 10# Wait for the script to finishwait

Now while executing this script, it is getting struck in the below place and not proceeding further. Can you please help me about this?

[sp@sp baseInstaller]$ expect saba.sh resource.com allArgument 1: resource.comArgument 2: allspawn ./advStart.sh configBuildfile: /home/sp/jboss/sp/baseInstaller/build.xmlinit:config:   [groovy] coa.install.props properties   [groovy]   [groovy]   ? indicates a response is required from you   [groovy]   [value] is the current value   [groovy]        to keep current value just press <enter>   [groovy]        or type new value and press <enter>   [groovy]   {value,value..} shows the allowed values