public async Task <bool> DeleteUserRemainingIndices(string userId)
        {
            if (string.IsNullOrWhiteSpace(userId))
            {
                return(false);
            }

            // UserPermissions
            await _permissionsService.DeleteUserPermissionsDocAsync(userId);

            // PermissionUsers
            await _permissionsService.UpdatePermissionUsersDocAsync(userId);

            return(true);
        }