Error importing from existing data dictionary in data modeler

SQL Developer Data Modeler 23.1.0.087.0806

Connecting to oracle 12c on premises database.

Connection from SQL Developer works fine.

It imports the table names, but none of the columns

2023-06-19 07:44:31 INFO - Oracle SQL Developer Data Modeler 23.1.0.087.0806
2023-06-19 07:52:37 SEVERE - MOHTableOraclev9i.initColumns():
java.sql.SQLRecoverableException: No more data to read from socket
    at oracle.jdbc.driver.T4CMAREngineNIO.prepareForUnmarshall(T4CMAREngineNIO.java:854)
    at oracle.jdbc.driver.T4CMAREngineNIO.unmarshalUB1(T4CMAREngineNIO.java:486)
    at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:622)
    at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:298)
    at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:511)
    at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:162)
    at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:1009)
    at oracle.jdbc.driver.OracleStatement.prepareDefineBufferAndExecute(OracleStatement.java:1270)
    at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1148)
    at oracle.jdbc.driver.OracleStatement.executeSQLSelect(OracleStatement.java:1660)
    at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1469)
    at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3760)
    at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3935)
    at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeQuery(OraclePreparedStatementWrapper.java:1101)
    at oracle.dbtools.crest.imports.metadata.oracle.v9i.Columns12c.initColumns12(Columns12c.java:143)
    at