Possible error in Call Log data

When calling the Call-Log API I get incorrect data in the "from" object in the "legs" array.

Notice how the two "from" blocks have different "name" and "extensionId" values, but the "extensionNumber" value are both 102, even though the IDs are different.

Am I miss-reading the data, or is this being returned incorrectly?

{
"uri": "https://platform.devtest.ringcentral.com/restapi/v1.0/account/~/call-log?view=Detailed&sessionId=2562...&page=1&perPage=100",
"records": [
{
"uri": "https://platform.devtest.ringcentral.com/restapi/v1.0/account/~/call-log/Ah6yq1a5yU...?view=Detailed",
"id": "Ah6yq1a5yU...",
"sessionId": "256281...",
...,
"legs": [
{
"startTime": "2021-06-01T20:00:39.879Z",
"duration": 16,
"type": "Voice",
"internalType": "Sip",
"direction": "Outbound",
"action": "VoIP Call",
"result": "Call connected",
"to": {
"name": "Jonathan Bellamy",
"extensionNumber": "101"
},
 "from": {
 "name": "Tester01 Fake",
 "extensionId": "296709004",
 "extensionNumber": "102"
 },
"extension": {
"uri": "https://platform.devtest.ringcentral.com/restapi/v1.0/account/~/extension/296709004",
"id": 296709004
},
"transport": "VoIP",
"legType": "SipToPstnMetered"
},
...,
{
"startTime": "2021-06-01T20:00:44.497Z",
"duration": 12,
"type": "Voice",
"internalType": "Sip",
"direction": "Outbound",
"action": "VoIP Call",
"result": "Call connected",
"to": {
"phoneNumber": "+13233...",
"extensionNumber": "101",
"location": "Los Angeles, CA"
},
 "from": {
 "name": "Jonathan Bellamy",
 "extensionId": "295760004",
 "extensionNumber": "102"
 },
"extension": {
"uri": "https://platform.devtest.ringcentral.com/restapi/v1.0/account/~/extension/295760004",
"id": 295760004
},
"reason": "Accepted",
"reasonDescription": "The call connected to and was accepted by this number.",
"transport": "VoIP",
"legType": "PstnToSip"
}
]
}
]
}