/group/participant - "participants is required and cannot be empty" bug

[Header9968]

POST /group/participant returns 400 "participants is required and cannot be empty"
even when participants array is provided correctly.

Tested formats:

1. {"groupJid": "120363XXX@g.us", "action": "add", "participants": ["7700XXXX@s.whatsapp.net"]}
2. {"groupJid": {"user": "120363XXX", "server": "g.us"}, "action": "add", "participants": [...]}
3. {"groupJid": {...full JID object...}, "action": "add", "participants": [{...JID object...}]}

All return: {"error": "participants is required and cannot be empty"}

Version: 0.7.1
Connected: true, LoggedIn: true

[AlanMartines]

I am experiencing the same error.