curl --location '/plans//members' \
--header 'Authorization: Bearer <token>'{
"is_authenticated": true,
"me": {
"plan_member_id": "string",
"nickname": "string",
"picture": "string",
"role": "OWNER"
},
"members": [
{
"plan_member_id": "string",
"nickname": "string",
"picture": "string",
"role": "OWNER"
}
]
}