public async Task <ActionResult> GroupSecurityClaimAdd(string claimType, string claimValue, string groupId)
{
var identityResult = new IdentityResult();
var groupClaims = await _groupManager.GetGroupClaimsAsync(groupId, claimType);
if (!groupClaims.Any(x => x.ClaimType == claimType && x.ClaimValue == claimValue))
{
identityResult = await _groupManager.AddClaimAsync(groupId, new Claim(claimType, claimValue), "Permission");
}
return(Ok(identityResult));
}