Clearing entities in the loop fail on Postgres

It looks like when you clear entities on Postgres some references are lost and tags are not saved :-/

1 files changed, 1 insertions, 4 deletions

diff --git a/src/Wallabag/ImportBundle/Import/PocketImport.php b/src/Wallabag/ImportBundle/Import/PocketImport.php
index 841f829d..a6f905b1 100644
--- a/src/Wallabag/ImportBundle/Import/PocketImport.php
+++ b/src/Wallabag/ImportBundle/Import/PocketImport.php
@@ -255,14 +255,11 @@ class PocketImport extends AbstractImport
             // flush every 20 entries
             if (($i % 20) === 0) {
                 $this->em->flush();
-
-                // clear only affected entities
-                $this->em->clear(Entry::class);
-                $this->em->clear(Tag::class);
             }
             ++$i;
         }
 
         $this->em->flush();
+        $this->em->clear();
     }
 }