Protocol field missing from security_group_rules

Protocol field is missing from security_group_rules causing custom Security group flows (say TCP or UDP) not to be added.

Build used : latest beryllium builds

Failed condition:
security_group_rules" : [

{ "id" : "7d41a140-52f8-400e-b5fc-ce27e320f9ff", "tenant_id" : "2d6fe2d12cc0416482dd3baa7ed74215", "direction" : "ingress", "ethertype" : "IPv4", "remote_ip_prefix" : "0.0.0.0/0", "security_group_id" : "fb241f70-d8ec-4388-aed3-93be500521a6" }

,

Passed condition:
security_group_rules" : [

{ "id" : "7d41a140-52f8-400e-b5fc-ce27e320f9ff", "tenant_id" : "2d6fe2d12cc0416482dd3baa7ed74215", "direction" : "ingress", "protocol" : "udp", "port_range_min" : 888, "port_range_max" : 888, "ethertype" : "IPv4", "remote_ip_prefix" : "0.0.0.0/0", "security_group_id" : "fb241f70-d8ec-4388-aed3-93be500521a6" }

,