No agent call URL not working in Press 1 campaign

SCRATCH INSTALL| Single Server | Sangoma PRI Card A101e (Single Port) | No Extra Software After Installation |Intel Xeon Quad Core | 16GiB RAM |
OS- CentOS 6.8
Vicidial Version installed : 2.12-476a
Asterisk : asterisk-1.8.23.0-vici.tar.gz
DAHDI : 2.11
We have configured Survey campaign to route to Call menu for Press 1, Press 2 and Press 3 Option.
Once customer Press 1 we have routed to Ingroup and the agents who have logged in this ingroup receive the call.
In Ingroup we are trying to use No Agent Call URL when no agent is available.
But No agent call URL is not working in Press 1 campaign when route to ingroup.
Appreciate your help in advance
OS- CentOS 6.8
Vicidial Version installed : 2.12-476a
Asterisk : asterisk-1.8.23.0-vici.tar.gz
DAHDI : 2.11
We have configured Survey campaign to route to Call menu for Press 1, Press 2 and Press 3 Option.
Once customer Press 1 we have routed to Ingroup and the agents who have logged in this ingroup receive the call.
In Ingroup we are trying to use No Agent Call URL when no agent is available.
But No agent call URL is not working in Press 1 campaign when route to ingroup.
Appreciate your help in advance