[
    {
        "id": "d02e3f7c2c9d8dc7",
        "type": "tab",
        "label": "Flow 1",
        "disabled": false,
        "info": "",
        "env": []
    },
    {
        "id": "9a80d4b9e8173efb",
        "type": "inject",
        "z": "d02e3f7c2c9d8dc7",
        "name": "",
        "props": [
            {
                "p": "payload"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "{\"end_device_ids\":{\"device_id\":\"ttn-node-ursm-01\",\"application_ids\":{\"application_id\":\"ttn-node-ursm\"},\"dev_eui\":\"0000000000000001\",\"join_eui\":\"0000000000000002\",\"dev_addr\":\"26000000\"},\"correlation_ids\":[\"gs:uplink:01HYR5GS5DZX2DDNVX5215YAT6\"],\"received_at\":\"2024-05-25T15:22:14.265805009Z\",\"uplink_message\":{\"session_key_id\":\"AY2eG2Lo/G+V4WochCF2LA==\",\"f_port\":2,\"f_cnt\":28993,\"frm_payload\":\"AQAAAgAAAwAABAIBSwVnAOgGZQAAB3EA+fzy/2s=\",\"decoded_payload\":{\"accelerometer_7\":{\"x\":0.249,\"y\":-0.782,\"z\":-0.149},\"analog_in_4\":3.31,\"digital_in_1\":0,\"digital_in_2\":0,\"digital_in_3\":0,\"luminosity_6\":0,\"temperature_5\":23.2},\"rx_metadata\":[{\"gateway_ids\":{\"gateway_id\":\"ursmii-raspi-ic880a-02\",\"eui\":\"B8ABCDEFCDD390B0\"},\"time\":\"2024-05-25T15:22:14.045971Z\",\"timestamp\":7302939,\"rssi\":-119,\"channel_rssi\":-119,\"snr\":-2.5,\"location\":{\"latitude\":47,\"longitude\":8,\"altitude\":444,\"source\":\"SOURCE_REGISTRY\"},\"uplink_token\":\"CiQKIgoWdXJzbWlpLXJhc3BpLWljODgwYS0wMhIIuCfr//7TkLAQm969AxoLCKaEyLIGEPqY2hwg+IKompvbsgE=\",\"received_at\":\"2024-05-25T15:22:14.060198010Z\"},{\"gateway_ids\":{\"gateway_id\":\"ursmii-ttig01\",\"eui\":\"ABCDEFFFFE801065\"},\"time\":\"2024-05-25T15:22:14.015352010Z\",\"timestamp\":658488075,\"rssi\":-93,\"channel_rssi\":-93,\"snr\":8.5,\"location\":{\"latitude\":47,\"longitude\":8,\"altitude\":111,\"source\":\"SOURCE_REGISTRY\"},\"uplink_token\":\"ChsKGQoNdXJzbWlpLXR0aWcwMRIIWKDL//6AEGUQi/b+uQIaCwimhMiyBhDOrZ4kIPjFyoeVkAE=\",\"received_at\":\"2024-05-25T15:22:14.055845927Z\"}],\"settings\":{\"data_rate\":{\"lora\":{\"bandwidth\":125000,\"spreading_factor\":7,\"coding_rate\":\"4/5\"}},\"frequency\":\"868100000\",\"timestamp\":7302939,\"time\":\"2024-05-25T15:22:14.045971Z\"},\"received_at\":\"2024-05-25T15:22:14.062290457Z\",\"consumed_airtime\":\"0.087296s\",\"version_ids\":{\"brand_id\":\"the-things-products\",\"model_id\":\"the-things-node\",\"hardware_version\":\"1.0\",\"firmware_version\":\"1.0\",\"band_id\":\"EU_863_870\"},\"network_ids\":{\"net_id\":\"000111\",\"ns_id\":\"ABCDEF0000000181\",\"tenant_id\":\"ttn\",\"cluster_id\":\"eu1\",\"cluster_address\":\"eu1.cloud.thethings.network\"}}}",
        "payloadType": "json",
        "x": 450,
        "y": 300,
        "wires": [
            [
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            ]
        ]
    },
    {
        "id": "6e94662c29031b5b",
        "type": "json",
        "z": "d02e3f7c2c9d8dc7",
        "name": "Data ttn-node-01",
        "property": "payload",
        "action": "str",
        "pretty": false,
        "x": 690,
        "y": 300,
        "wires": [
            [
                "96615256b6126e76"
            ]
        ]
    },
    {
        "id": "96615256b6126e76",
        "type": "change",
        "z": "d02e3f7c2c9d8dc7",
        "name": "",
        "rules": [
            {
                "t": "set",
                "p": "payload",
                "pt": "msg",
                "to": "uplink_message.decoded_payload.temperature_5",
                "tot": "msg"
            }
        ],
        "action": "",
        "property": "",
        "from": "",
        "to": "",
        "reg": false,
        "x": 920,
        "y": 300,
        "wires": [
            [
                "4042c08b38ba5fe9"
            ]
        ]
    },
    {
        "id": "4042c08b38ba5fe9",
        "type": "debug",
        "z": "d02e3f7c2c9d8dc7",
        "name": "debug 19",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "false",
        "statusVal": "",
        "statusType": "auto",
        "x": 1120,
        "y": 300,
        "wires": []
    },
    {
        "id": "875e4e72bbf6123d",
        "type": "comment",
        "z": "d02e3f7c2c9d8dc7",
        "name": "copied path",
        "info": "uplink_message.decoded_payload.temperature_5",
        "x": 690,
        "y": 420,
        "wires": []
    }
]

ich hoffe, dass ich hier eine antwort auf meinen sicher banalen fehler erhalte
besten dank!