IFTT webhooks HTTP post

Hi Guys i need some help, I’m trying to trigger a switch with web hooks it works fine when i use a single light
://localhost:8123/api/services/switch/toggle?api_password=****
But when i tried with a group, it will not trigger
://localhost:8123/api/services/group/lights/turn_on?api_password=*****
i have no clue what i’m doing wrong, i’ve tried group.light/turn_on? still no luck

$ curl -X POST -H "x-ha-access: YOUR_PASSWORD" \
       -H "Content-Type: application/json" \
       -d '{"entity_id": "group.YOUR_GROUPNAME"}' \
       http://localhost:8123/api/services/homeassistant/turn_on