Adding interfaces to an VRF gateway is failing with the following error.
From developer tools I collected the following API request and response NSX-T manager UI is sent and received.
API Request for add interface request
{"subnets":[{"ip_addresses":["10.10.151.2"],"prefix_len":"24"}],"type":"EXTERNAL","segment_path":"/infra/segments/EDGE-NVDS-VRF-RED-TOR-L","display_name":"test","urpf_mode":"STRICT","access_vlan_id":"151","edge_path":"/infra/sites/default/enforcement-points/default/edge-clusters/a3f99a45-0a19-4cf1-a0a6-a89a68e4b8d4/edge-nodes/55875f6f-1b36-4476-818a-7535406ce005","id":"test"}
Response
{
"httpStatus" : "BAD_REQUEST",
"error_code" : 528009,
"module_name" : "Policy",
"error_message" : "Provider interface in default tier0 /infra/tier-0s/mahi-vrf-tier-0 should cover edge paths in VRF interfaces."
}