Ring Strategy sequence not send call to all Extension sip device.

Steps:
1. Log in as admin
2. Install ring group addon
3. create one customer -> create four sip device for that customer
4. Create one Rin group for that customer add three sip device in ring group and select Ring group Strategy as sequence
5. create one DID -> assign that DID to Ring group customer -> then select Rin group option in forward
6. Register all sip device in Zoiper .
7. sip device that is not in ring group use for DID dial and check the call go to all sip device by sequence

Actual Result : when we Dial DID from one sip device that is not in ring group then call go to only last sip device and ring for more time configure in timeout seconds.
Expected Result : when we Dial DID from One sip device that is not in ring group then call go to all sip device one by one if sip device are busy or no answer and ring for not more time configure in timeout seconds.

Freeswitch Log file: https://pastebin.freeswitch.org/view/06f5c517