In RedisDatabaseHistory, we have a duplicate call to config.validateAndRecord(ALL_FIELDS, LOGGER::error);

    public void configure(Configuration config, HistoryRecordComparator comparator, DatabaseHistoryListener listener, boolean useCatalogBeforeSchema) {
        if (!config.validateAndRecord(ALL_FIELDS, LOGGER::error))

{             throw new ConnectException(                     "Error configuring an instance of " + getClass().getSimpleName() + "; check the logs for details");         }

        config.validateAndRecord(ALL_FIELDS, LOGGER::error);

 

Simply removing the second call will do.