Checks for group claims in the list of role access

GroupRoleAssignment.cs

// Get group role assignments
var groupClaims = context.Principal.Claims.Where(w => w.Type == "groups").Select(s => s.Value).ToList();
var groupRoles = dbContext.RoleMaps.Where(w => groupClaims.Contains(w.ObjectId)).Join(dbContext.Roles, map => map.RoleId,
  role => role.Id, (map, role) => new { RoleName = role.Name }).ToList();