ASN info not present in peer-endpoint

[chadell]

Environment

Public Nautobot demo instance: demo.nautobot.com

Expected Behavior

The ASN number is present in the REST API serializer

Observed Behavior

 "autonomous_system": null

Steps to Reproduce

>>> response = requests.get("https://demo.nautobot.com/api/plugins/bgp/peer-endpoints",headers=headers)
>>> bgp_peer_endpoints = response.json()["results"]
>>> print(json.dumps(bgp_peer_endpoints[0], indent=4))
{
    "routing_instance": {
        "display": "dfw01-edge-02 - AS 65535",
    },
    "autonomous_system": null,
}