Hi all,
I finally got around to fitting some LEDs, using WLED, over the garage door yesterday and created a new flow to automate them, nothing fancy just on at sunset and off at sunrise.
To make sure that they turn on white at 20% I manually created a scene in HA, which works great when I manually activate it.
However, when I have come to use this scene in NR it doesn’t appear in the auto-populated list. 
It appears in my Entities.
Can anyone tell me what I’ve done wrong please? Will manually typing scene.garage_door_led as the Entity Id work?
In case the flow itself will help
[
{
"id": "d03855c3.914c08",
"type": "comment",
"z": "65afea36.f08f24",
"name": "At sunset turn on Garage door LED and off at sunrise",
"info": "",
"x": 220,
"y": 1080,
"wires": []
},
{
"id": "e5e4ba63.b11e58",
"type": "bigtimer",
"z": "65afea36.f08f24",
"outtopic": "",
"outpayload1": "",
"outpayload2": "",
"name": "Big Timer",
"comment": "",
"lat": "90",
"lon": "-135",
"starttime": "5004",
"endtime": "5003",
"starttime2": "0",
"endtime2": "0",
"startoff": 0,
"endoff": "0",
"startoff2": 0,
"endoff2": 0,
"offs": 0,
"outtext1": "On",
"outtext2": "Off",
"timeout": 1440,
"sun": true,
"mon": true,
"tue": true,
"wed": true,
"thu": true,
"fri": true,
"sat": true,
"jan": true,
"feb": true,
"mar": true,
"apr": true,
"may": true,
"jun": true,
"jul": true,
"aug": true,
"sep": true,
"oct": true,
"nov": true,
"dec": true,
"day1": 0,
"month1": 0,
"day2": 0,
"month2": 0,
"day3": 0,
"month3": 0,
"day4": 0,
"month4": 0,
"day5": 0,
"month5": 0,
"day6": 0,
"month6": 0,
"day7": 0,
"month7": 0,
"day8": 0,
"month8": 0,
"day9": 0,
"month9": 0,
"day10": 0,
"month10": 0,
"day11": 0,
"month11": 0,
"day12": 0,
"month12": 0,
"d1": 0,
"w1": 0,
"d2": 0,
"w2": 0,
"d3": 0,
"w3": 0,
"d4": 0,
"w4": 0,
"d5": 0,
"w5": 0,
"d6": 0,
"w6": 0,
"xday1": 0,
"xmonth1": 0,
"xday2": 0,
"xmonth2": 0,
"xday3": 0,
"xmonth3": 0,
"xday4": 0,
"xmonth4": 0,
"xday5": 0,
"xmonth5": 0,
"xday6": 0,
"xmonth6": 0,
"xd1": 0,
"xw1": 0,
"xd2": 0,
"xw2": 0,
"xd3": 0,
"xw3": 0,
"xd4": 0,
"xw4": 0,
"xd5": 0,
"xw5": 0,
"xd6": 0,
"xw6": 0,
"suspend": false,
"random": false,
"randon1": false,
"randoff1": false,
"randon2": false,
"randoff2": false,
"repeat": true,
"atstart": true,
"odd": false,
"even": false,
"x": 80,
"y": 1140,
"wires": [
[],
[],
[
"426c7acb.5e5cc4"
]
]
},
{
"id": "823bc7c.f66e538",
"type": "api-call-service",
"z": "65afea36.f08f24",
"name": "Turn on lights",
"server": "7dbc1ed6.c0f6e",
"version": 1,
"debugenabled": false,
"service_domain": "scene",
"service": "turn_on",
"entityId": "scene.garage_door_led",
"data": "",
"dataType": "json",
"mergecontext": "",
"output_location": "",
"output_location_type": "none",
"mustacheAltTags": false,
"x": 600,
"y": 1120,
"wires": [
[]
]
},
{
"id": "2f1fb186.82633e",
"type": "api-call-service",
"z": "65afea36.f08f24",
"name": "Turn off lights",
"server": "7dbc1ed6.c0f6e",
"version": 1,
"debugenabled": false,
"service_domain": "light",
"service": "turn_off",
"entityId": "light.garage_door_led",
"data": "",
"dataType": "json",
"mergecontext": "",
"output_location": "",
"output_location_type": "none",
"mustacheAltTags": false,
"x": 600,
"y": 1180,
"wires": [
[]
]
},
{
"id": "426c7acb.5e5cc4",
"type": "switch",
"z": "65afea36.f08f24",
"name": "",
"property": "payload",
"propertyType": "msg",
"rules": [
{
"t": "eq",
"v": "On",
"vt": "str"
},
{
"t": "eq",
"v": "Off",
"vt": "str"
}
],
"checkall": "true",
"repair": false,
"outputs": 2,
"x": 210,
"y": 1140,
"wires": [
[
"12d0af00.33d581"
],
[
"b15a45c4.1c1908"
]
]
},
{
"id": "12d0af00.33d581",
"type": "api-current-state",
"z": "65afea36.f08f24",
"name": "Are the lights already on?",
"server": "7dbc1ed6.c0f6e",
"version": 1,
"outputs": 2,
"halt_if": "on",
"halt_if_type": "str",
"halt_if_compare": "is",
"override_topic": false,
"entity_id": "light.garage_door_led",
"state_type": "str",
"state_location": "payload",
"override_payload": "msg",
"entity_location": "data",
"override_data": "msg",
"blockInputOverrides": false,
"x": 390,
"y": 1120,
"wires": [
[],
[
"823bc7c.f66e538"
]
]
},
{
"id": "b15a45c4.1c1908",
"type": "api-current-state",
"z": "65afea36.f08f24",
"name": "Are the lights already off?",
"server": "7dbc1ed6.c0f6e",
"version": 1,
"outputs": 2,
"halt_if": "off",
"halt_if_type": "str",
"halt_if_compare": "is",
"override_topic": false,
"entity_id": "light.garage_door_led",
"state_type": "str",
"state_location": "payload",
"override_payload": "msg",
"entity_location": "data",
"override_data": "msg",
"blockInputOverrides": false,
"x": 390,
"y": 1180,
"wires": [
[],
[
"2f1fb186.82633e"
]
]
},
{
"id": "7dbc1ed6.c0f6e",
"type": "server",
"name": "Home Assistant",
"addon": true
}
]
I’ll leave this up, so others can revel in my stupidity.