Join server address field empty in Web console

Hello, I am running TTN as a docker container (v3.19.1).

When I create a device via API, some fields are not set (the value doesn’t show up in the browser view), for example the join_server_address field in the identity server:

grafik

When I query the IS the field is set, but when I check it in the web app, it doesn’t show up.

I created the device with POST to
https://develop.XXX.de:8885/api/v3/applications/XXX/devices?field_mask=name,description,attributes,network_server_address,application_server_address,join_server_address,locations

{
  "end_device":{
    "ids":{
      "device_id":"f80df10000006483",
      "application_ids":{
        "application_id":"XXX"
      },
      "dev_eui":"F80DF10000006483",
      "join_eui":"0000000000000000"
    },
    "name":"eui-abf75ff7e25209d4",
    "description":"",
    "join_server_address":"develop.XXX.de",
    "network_server_address":"develop.XXX.de",
    "application_server_address":"develop.XXX.de"
  }
}