save entire substate as state for wallet to be able to determine stat…

…e type.

src/RadixDlt.NetworkGateway.PostgresIntegration/LedgerExtension/PostgresLedgerExtenderService.cs

@@ -879,7 +879,7 @@ private async Task<ExtendLedgerReport> ProcessTransactions(ReadWriteDbContext db
                                 Id = sequences.StateHistorySequence++,
                                 FromStateVersion = stateVersion,
                                 EntityId = referencedEntities.Get((EntityAddress)substateId.EntityAddress).DatabaseId,
-                                JsonState = validator.Value.ToJson(),
+                                JsonState = validator.ToJson(),
                             });
                         }