Hi, we are unable to figure out why we are getting 401 Unauthorized. Please help us resolve and allow inbound calls 2025-12-18 11:50:45,900 UDP SIP daemon for port 5254 INFO sip.operator: ===== Received ======================= 11:50:45 900 158.101.41.105:5500-->8.28.0.21:5254 SIP/2.0 401 Unauthorized X-PeerId: 392430983_120053062@67.231.13.110 CSeq: 2169421 INVITE i: 97bb18e8-f0dc-f0a1-9ce6-e55f1ae05ca2@8.28.0.21 f: "LORENZ,JOHN" sip:+14xxxxxx97@8.28.0.21:5254;tag=0cd8e7d5-ce86-d345-a489-c2542d4c6958 t: sip:1234456789@sip.vapi.ai;tag=pHm9X48rZ0rXD WWW-Authenticate: Digest realm="sip.vapi.ai",algorithm=MD5,qop="auth",nonce="176608744583000" x-sid: 84c718e2402d1bd5ec0ca4834db69303 l: 0 v: SIP/2.0/UDP 8.28.0.21:5254;branch=z9hG4bKd1790f18-44cc-9c7b-00f4-6117f00abff5 https://cdn.discordapp.com/attachments/1457802535694897270/1457802537188196442/bhgholdingsllc-trunk_1.pcap?ex=698043a9&is=697ef229&hm=b05564ea58f8bf0b9a45cb35c11612e5ec51b0a22a960b25fbfefef6b83d16bf&