37         boolean isValid = 
true;
    39         if (client.getRedirectUris() != null) {
    40             long urisWithFragmentCount = client.getRedirectUris().stream().filter(p -> p.contains(
"#")).count();
    41             if (urisWithFragmentCount > 0) {
    42                 messages.add(
"redirectUris", 
"Redirect URIs must not contain an URI fragment", 
"clientRedirectURIsFragmentError");
    47         if (client.getRootUrl() != null && client.getRootUrl().contains(
"#")) {
    48             messages.add(
"rootUrl", 
"Root URL must not contain an URL fragment", 
"clientRootURLFragmentError");