changePassword REST endpoint is not returning LDAP issues that are related to a user mistake.

The entry uid=bjensen,ou=people,dc=openam,dc=forgerock,dc=org cannot be modified due to insufficient access rights

curl \
 --request POST \
 --header "iPlanetDirectoryPro: AQIC5wM2LY4SfczOHXUv8Vw4ltNyM86ikW2ipB9RZEA8CRs.*AAJTSQACMDEAAlNLABQtNzMzMDMxMDQ2MDQxNjQ4NzU1NQ..*" \
 --header "Content-Type: application/json" \
 --data '{
     "currentpassword":"wrongpassword",
     "userpassword":"changeit"
 }' \
 http://openam.example.com:18080/openam/json/users/demo?_action=changePassword

 public static void changePassword(Context serverContext, String realm, String username, String oldPassword,
            String newPassword) throws ResourceException {
        try {
            SSOToken token = serverContext.asContext(SSOTokenContext.class).getCallerSSOToken();
            AMIdentity userIdentity = new AMIdentity(token, username, IdType.USER, realm, null);
            userIdentity.changePassword(oldPassword, newPassword);
        } catch (SSOException ssoe) {
            debug.warning("IdentityRestUtils.changePassword() :: SSOException occurred while changing "
                    + "the password for user: " + username, ssoe);
            throw new PermanentException(401, "An error occurred while trying to change the password", ssoe);
        } catch (IdRepoException ire) {
            if (IdRepoBundle.ACCESS_DENIED.equals(ire.getErrorCode())) {
                throw new ForbiddenException("The user is not authorized to change the password");
            } else {
                debug.warning("IdentityRestUtils.changePassword() :: IdRepoException occurred while "
                        + "changing the password for user: " + username, ire);
                throw new InternalServerErrorException("An error occurred while trying to change the password", ire);
            }
        }
    }