Node-Red, subflow, trigger custom_event

gistfile1.txt

[
    {
        "id": "8d17ee2d.e3013",
        "type": "subflow",
        "name": "Trigger custom_event NEW",
        "info": "> This subflow is from www.frosenlind.se\n\nAll input to msg.payload is piped to msg.throughput\n\nFires an event called custom_event\n\n## Output\nEvent type: msg.paayload.event = custom_event\n\nmsg.payload.data.event_id\n\nmsg.payload.data.sub_id\n\nmsg.payload.data = your data from data input field",
        "category": "",
        "in": [
            {
                "x": 160,
                "y": 120,
                "wires": [
                    {
                        "id": "175540b9.57e46f"
                    }
                ]
            }
        ],
        "out": [
            {
                "x": 780,
                "y": 120,
                "wires": [
                    {
                        "id": "69b71e5d.47a22",
                        "port": 0
                    }
                ]
            }
        ],
        "env": [
            {
                "name": "CUSTOM_EVENT_ID",
                "type": "str",
                "value": "",
                "ui": {
                    "icon": "font-awesome/fa-angle-right",
                    "label": {
                        "en-US": "Event ID"
                    },
                    "type": "input",
                    "opts": {
                        "types": [
                            "str"
                        ]
                    }
                }
            },
            {
                "name": "CUSTOM_EVENT_SUB_ID",
                "type": "str",
                "value": "",
                "ui": {
                    "icon": "font-awesome/fa-angle-double-right",
                    "label": {
                        "en-US": "Sub ID"
                    },
                    "type": "input",
                    "opts": {
                        "types": [
                            "str"
                        ]
                    }
                }
            },
            {
                "name": "DATA",
                "type": "json",
                "value": "{}",
                "ui": {
                    "icon": "font-awesome/fa-graduation-cap",
                    "type": "input",
                    "opts": {
                        "types": [
                            "json"
                        ]
                    }
                }
            }
        ],
        "color": "#FDD0A2",
        "icon": "font-awesome/fa-arrow-up"
    },
    {
        "id": "69b71e5d.47a22",
        "type": "ha-fire-event",
        "z": "8d17ee2d.e3013",
        "name": "Trigger custom_event",
        "server": "b6162a50.c4af78",
        "event": "custom_event",
        "data": "",
        "dataType": "json",
        "x": 600,
        "y": 120,
        "wires": [
            []
        ]
    },
    {
        "id": "175540b9.57e46f",
        "type": "change",
        "z": "8d17ee2d.e3013",
        "name": "",
        "rules": [
            {
                "t": "set",
                "p": "throughput",
                "pt": "msg",
                "to": "payload",
                "tot": "msg"
            },
            {
                "t": "delete",
                "p": "payload",
                "pt": "msg"
            },
            {
                "t": "set",
                "p": "payload.data",
                "pt": "msg",
                "to": "DATA",
                "tot": "env"
            },
            {
                "t": "set",
                "p": "payload.data.event_id",
                "pt": "msg",
                "to": "CUSTOM_EVENT_ID",
                "tot": "env"
            },
            {
                "t": "set",
                "p": "payload.data.sub_id",
                "pt": "msg",
                "to": "CUSTOM_EVENT_SUB_ID",
                "tot": "env"
            }
        ],
        "action": "",
        "property": "",
        "from": "",
        "to": "",
        "reg": false,
        "x": 340,
        "y": 120,
        "wires": [
            [
                "69b71e5d.47a22"
            ]
        ]
    },
    {
        "id": "b6162a50.c4af78",
        "type": "server",
        "name": "Home Assistant - New",
        "legacy": false,
        "addon": false,
        "rejectUnauthorizedCerts": true,
        "ha_boolean": "y|yes|true|on|home|open",
        "connectionDelay": true,
        "cacheJson": true
    },
    {
        "id": "ac7f4e8b.3ff6b",
        "type": "subflow:8d17ee2d.e3013",
        "z": "65c6e443.16a6fc",
        "name": "frosenlind.se Trigger custom_event",
        "env": [
            {
                "name": "CUSTOM_EVENT_ID",
                "value": "My test event",
                "type": "str"
            },
            {
                "name": "CUSTOM_EVENT_SUB_ID",
                "value": "My sub ID",
                "type": "str"
            },
            {
                "name": "DATA",
                "value": "{\"mydata\":\"information is king\"}",
                "type": "json"
            }
        ],
        "x": 590,
        "y": 800,
        "wires": [
            [
                "ae6896f.4db6368"
            ]
        ]
    }
]