frigate-hass-card: Entity registry parse error in `v4.1.0` codebase

Card 4.0.0-beta4, Frigate Integration 4.1.0 and Frigate 0.12.0-beta10 with HA 2023.3.5

Javascript errors shown in the web inspector (if applicable):

Received invalid response from Home Assistant for request. Check troubleshooting.
{
  "request": {
    "type": "config/entity_registry/list",
    "id": 92
  },
  "response": [
... // entities omitted due to privacy... do you need these?
      {
      "area_id": null,
      "config_entry_id": "e8387fceedabdbde1d6c46b210c28f80",
      "device_id": "d3f7922f40dbde89970c704bfb720bf4",
      "disabled_by": null,
      "entity_category": "diagnostic",
      "entity_id": "update.frigate_server",
      "has_entity_name": true,
      "hidden_by": null,
      "icon": null,
      "id": "5c0d193cc663093aad9acfc90aa745b1",
      "name": null,
      "options": {},
      "original_name": "Server",
      "platform": "frigate",
      "translation_key": null,
      "unique_id": "e8387fceedabdbde1d6c46b210c28f80:update:frigate_server"
    }
  ],
  "invalid_keys": [
    "311"
  ]
}

Any hints? Which key “311” does the error refer to?