Impossible to add a null identifiable in a ridbag

OrientDB Version: 3.1.20

Expected behavior

Exported database from version 3.0.29 and trying import in 3.1.20 return error -> java.lang.IllegalArgumentException: Impossible to add a null identifiable in a ridbag

• Imported 55,170 records into clusters: 4293861. Total JSON records imported so for 8 .Total records imported so far: 2,146,929 (11,034.00/sec)

2022-09-11 01:30:18:119 SEVER {db=ztr_dolinex_prod} Error importing record. Source line 0, column 1313832308 [ODatabaseImport]
com.orientechnologies.orient.core.db.tool.ODatabaseImportException: Error on importing record
        at com.orientechnologies.orient.core.db.tool.ODatabaseImport.importRecord(ODatabaseImport.java:1302)
        at com.orientechnologies.orient.core.db.tool.ODatabaseImport.importRecords(ODatabaseImport.java:1184)
        at com.orientechnologies.orient.core.db.tool.ODatabaseImport.importDatabase(ODatabaseImport.java:215)
        at com.orientechnologies.orient.console.OConsoleDatabaseApp.importDatabase(OConsoleDatabaseApp.java:2549)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at com.orientechnologies.common.console.OConsoleApplication.execute(OConsoleApplication.java:445)
        at com.orientechnologies.common.console.OConsoleApplication.executeCommands(OConsoleApplication.java:283)
        at com.orientechnologies.common.console.OConsoleApplication.run(OConsoleApplication.java:144)
        at com.orientechnologies.orient.console.OConsoleDatabaseApp.main(OConsoleDatabaseApp.java:159)
Caused by: com.orientechnologies.orient.core.exception.OSerializationException: Error on unmarshalling JSON content for record #77:6485
        DB name="ztr_dolinex_prod"
        at com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerJSON.fromString(ORecordSerializerJSON.java:368)
        at com.orientechnologies.orient.core.db.tool.ODatabaseImport.importRecord(ODatabaseImport.java:1269)
        ... 11 more
Caused by: java.lang.IllegalArgumentException: Impossible to add a null identifiable in a ridbag
        at com.orientechnologies.orient.core.db.record.ridbag.embedded.OEmbeddedRidBag.add(OEmbeddedRidBag.java:246)
        at com.orientechnologies.orient.core.db.record.ridbag.ORidBag.add(ORidBag.java:182)
        at com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerJSON$1.visitItem(ORecordSerializerJSON.java:807)
        at com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerJSON.parseRidbag(ORecordSerializerJSON.java:950)
        at com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerJSON.getValueAsCollection(ORecordSerializerJSON.java:796)
        at com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerJSON.getValue(ORecordSerializerJSON.java:547)
        at com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerJSON.fromString(ORecordSerializerJSON.java:299)
        ... 12 more
Error on database import happened just before line 0, column 1313832308
com.orientechnologies.orient.core.db.tool.ODatabaseImportException: Error on importing record
        at com.orientechnologies.orient.core.db.tool.ODatabaseImport.importRecord(ODatabaseImport.java:1302)
        at com.orientechnologies.orient.core.db.tool.ODatabaseImport.importRecords(ODatabaseImport.java:1184)
        at com.orientechnologies.orient.core.db.tool.ODatabaseImport.importDatabase(ODatabaseImport.java:215)
        at com.orientechnologies.orient.console.OConsoleDatabaseApp.importDatabase(OConsoleDatabaseApp.java:2549)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at com.orientechnologies.common.console.OConsoleApplication.execute(OConsoleApplication.java:445)
        at com.orientechnologies.common.console.OConsoleApplication.executeCommands(OConsoleApplication.java:283)
        at com.orientechnologies.common.console.OConsoleApplication.run(OConsoleApplication.java:144)
        at com.orientechnologies.orient.console.OConsoleDatabaseApp.main(OConsoleDatabaseApp.java:159)
Caused by: com.orientechnologies.orient.core.exception.OSerializationException: Error on unmarshalling JSON content for record #77:6485
        DB name="ztr_dolinex_prod"
        at com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerJSON.fromString(ORecordSerializerJSON.java:368)
        at com.orientechnologies.orient.core.db.tool.ODatabaseImport.importRecord(ODatabaseImport.java:1269)
        ... 11 more
Caused by: java.lang.IllegalArgumentException: Impossible to add a null identifiable in a ridbag
        at com.orientechnologies.orient.core.db.record.ridbag.embedded.OEmbeddedRidBag.add(OEmbeddedRidBag.java:246)
        at com.orientechnologies.orient.core.db.record.ridbag.ORidBag.add(ORidBag.java:182)
        at com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerJSON$1.visitItem(ORecordSerializerJSON.java:807)
        at com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerJSON.parseRidbag(ORecordSerializerJSON.java:950)
        at com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerJSON.getValueAsCollection(ORecordSerializerJSON.java:796)
        at com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerJSON.getValue(ORecordSerializerJSON.java:547)
        at com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerJSON.fromString(ORecordSerializerJSON.java:299)
        ... 12 more

Error: com.orientechnologies.orient.core.db.tool.ODatabaseExportException: Error on importing database 'ztr_dolinex_prod' from file: production3.gz

Error: com.orientechnologies.orient.core.db.tool.ODatabaseImportException: Error on importing record

Error: com.orientechnologies.orient.core.exception.OSerializationException: Error on unmarshalling JSON content for record #77:6485
        DB name="ztr_dolinex_prod"

Error: java.lang.IllegalArgumentException: Impossible to add a null identifiable in a ridbag