DELETE /api/admin/saml/group-mappings.{
"idp_memberships_left_in_place": 0,
"memberships": "string",
"removed": {
"group": "string",
"idp_key": "string",
"role": "owner",
"team_id": "810007d0-bec5-486c-b5d1-28fcd8a079ba"
}
}