MQTT HomeAssistant with inversion on channel from zigbee2mqtt

[jswim788 (John Schmitz)]

OH 5.0 M2. I’m just starting to use zigbee2mqtt through the MQTT binding. I’ve got it set up and it appears to work. My first test is with a door contact sensor linked to a Switch Item. I prefer that the Switch be ON when the contact is closed (“true” according to the zigbee2mqtt log), so I tried to use inversion in the channel link. But I get a warning every time a message comes in. Any ideas?

2025-05-19 22:05:57.661 [WARN ] [l.HomeAssistantChannelTransformation] - Applying template {"latest_version":"{{ value_json['update']['latest_version'] }}","installed_version":"{{ value_json['update']['installed_version'] }}","update_percentage":{{ value_json['update'].get('progress', 'null') }},"in_progress":{{ (value_json['update']['state'] == 'updating')|lower }}} for component update/0x282c02bfffe6668d/update failed: Cannot find method get with 2 parameters in class com.hubspot.jinjava.objects.collections.SizeLimitingPyMap (class com.hubspot.jinjava.interpret.FatalTemplateErrorsException)

The corresponding log from zigbee2mqtt is this:

[2025-05-19 22:05:57] info:     z2m:mqtt: MQTT publish: topic 'zigbee2mqtt/DoorSensor1', payload '{"battery":100,"battery_low":false,"contact":true,"linkquality":156,"tamper":false,"update":{"installed_version":48,"latest_version":63,"state":"available"},"voltage":3000}'

Link configuration:

  "DoorSensor1 -\u003e mqtt:homeassistant:ChelanMQTTBroker:zigbee2mqttDoorSensor1:contact_binary_sensor": {
    "class": "org.openhab.core.thing.link.ItemChannelLink",
    "value": {
      "channelUID": {
        "segments": [
          "mqtt",
          "homeassistant",
          "ChelanMQTTBroker",
          "zigbee2mqttDoorSensor1",
          "contact_binary_sensor"
        ],
        "uid": "mqtt:homeassistant:ChelanMQTTBroker:zigbee2mqttDoorSensor1:contact_binary_sensor"
      },
      "configuration": {
        "properties": {
          "profile": "basic-profiles:invert"
        }
      },
      "itemName": "DoorSensor1"
    }
  },

[jswim788 (John Schmitz)]

@jswim788

Cannot find method get with 2 parameters in class com.hubspot.jinjava.objects.collections.SizeLimitingPyMap

Looks like it is this issue. Hopefully the fix makes into M3:

[mqtt.homassistant] com.hubspot.jinjava.interpret.FatalTemplateErrorsException