Symptom:
In EC Netcrypt UI, the Source IP filter option does not work properly in Multicast Sessions page

Conditions:
Build: 7.0.0.9

Steps:
1. Navigate to EC -> Network Element Provisioning -> Netcrypt -> Edit -> Multicast sessions
2. In the filter options, select Source IP as the filter and click Show.

Actual behavior:
Multicast sessions associated with the Source IP address does not list on the page, and an assert with message 'There are no Multicast Sessions available for the specified filter.' is displayed

Expected behavior:
The multicast session should get displayed successfully for the Source IP provided. All other filter options work as expected.

Note: If Dest Input IP is entered with filter selected as Source IP, then the multicast session entry is displayed.