return u, errNoSuchUser
	}

	if u.Credentials.AccessKey == "" {
		u.Credentials.AccessKey = user
	}

	if u.Credentials.SessionToken != "" {
		jwtClaims, err := extractJWTClaims(u)
		if err != nil {
			if u.Credentials.IsTemp() {
				// We should delete such that the client can re-request
				// for the expiring credentials.

		return UserIdentity{}, nil, errServerNotInitialized
	}

	acc, ok := sys.store.GetUser(accessKey)
	if !ok {
		return UserIdentity{}, nil, errNoSuchAccount
	}

	jwtClaims, err := extractJWTClaims(acc)
	if err != nil {
		return UserIdentity{}, nil, err
	}

	return acc, jwtClaims, nil
}

// GetClaimsForSvcAcc - gets the claims associated with the service account.

		}
	}

	return policies.ToSlice(), updatedAt, nil
}

func (c *iamCache) updateUserWithClaims(key string, u UserIdentity) error {
	if u.Credentials.SessionToken != "" {
		jwtClaims, err := extractJWTClaims(u)
		if err != nil {
			return err
		}
		u.Credentials.Claims = jwtClaims.Map()
	}
	if u.Credentials.IsTemp() && !u.Credentials.IsServiceAccount() {
		c.iamSTSAccountsMap[key] = u
	} else {