don't roll back transactions that already were rolled back

Author: transistive

src/Bolt/BoltUnmanagedTransaction.php

@@ -15,6 +15,7 @@
 
 use Bolt\Bolt;
 use Bolt\error\ConnectionTimeoutException;
+use Bolt\error\IgnoredException;
 use Bolt\error\MessageException;
 use Bolt\protocol\V3;
 use Laudis\Neo4j\Contracts\ConnectionInterface;

src/Common/TransactionHelper.php

@@ -41,7 +41,7 @@ public static function retry(callable $tsxFactory, callable $tsxHandler)
 
                 return $tbr;
             } catch (Neo4jException $e) {
-                if ($transaction && in_array($e->getClassification(), self::ROLLBACK_CLASSIFICATIONS)) {
+                if ($transaction && !in_array($e->getClassification(), self::ROLLBACK_CLASSIFICATIONS)) {
                     $transaction->rollback();
                 }