RemoteDatabase: Vertex toMap fail

[mdre]

ArcadeDB Version: 22.8.1-SNAPSHOT

JDK Version: jdk 11

OS: Kubuntu 22.04

NullPointerException in Vertex.toMap()

Steps to reproduce

db = new RemoteDatabase("localhost", 2480, "ogm-test", "root", "toortoor");    
        
ResultSet rs = db.query("sql", "select from SimpleVertex");
Vertex sv = rs.next().getVertex().get();
System.out.println("sv: "+sv.toJSON().toString(4));
System.out.println("sv: "+sv.toMap());

Output:

sv: {
    "@out": 0,
    "s": "aaa",
    "@rid": "#33:0",
    "@in": 0,
    "@type": "SimpleVertex",
    "@cat": "v"
}
Exception in thread "main" java.lang.NullPointerException
	at com.arcadedb.database.ImmutableDocument.toMap(ImmutableDocument.java:88)
	at test.DirectConnect.testInicial(DirectConnect.java:69)
	at test.DirectConnect.<init>(DirectConnect.java:37)
	at test.DirectConnect.main(DirectConnect.java:448)

[lvca]

Fixed