diff --git a/src/Controller/AdminPages/BaseAdminController.php b/src/Controller/AdminPages/BaseAdminController.php
index 73f56907..0944d59e 100644
--- a/src/Controller/AdminPages/BaseAdminController.php
+++ b/src/Controller/AdminPages/BaseAdminController.php
@@ -120,7 +120,7 @@ abstract class BaseAdminController extends AbstractController
         $timeTravel_timestamp = null;
         if ($timestamp !== null) {
             $this->denyAccessUnlessGranted('@tools.timeTravel');
-            $this->denyAccessUnlessGranted('show_history', $part);
+            $this->denyAccessUnlessGranted('show_history', $entity);
             //If the timestamp only contains numbers interpret it as unix timestamp
             if (ctype_digit($timestamp)) {
                 $timeTravel_timestamp = new \DateTime();
diff --git a/src/EventSubscriber/EventLoggerSubscriber.php b/src/EventSubscriber/EventLoggerSubscriber.php
index 34cf3b01..0053f688 100644
--- a/src/EventSubscriber/EventLoggerSubscriber.php
+++ b/src/EventSubscriber/EventLoggerSubscriber.php
@@ -202,7 +202,8 @@ class EventLoggerSubscriber implements EventSubscriber
             $this->saveChangeSet($entity, $log, $em);
         } elseif ($this->save_changed_fields) {
             $changed_fields = array_keys($uow->getEntityChangeSet($entity));
-            unset($changed_fields['lastModified']);
+            //Remove lastModified field, as this is always changed (gives us no additional info)
+            $changed_fields = array_diff($changed_fields, ['lastModified']);
             $log->setChangedFields($changed_fields);
         }
         //Add user comment to log entry
diff --git a/src/Security/Voter/LogEntryVoter.php b/src/Security/Voter/LogEntryVoter.php
index cdc3f1c8..24fe857a 100644
--- a/src/Security/Voter/LogEntryVoter.php
+++ b/src/Security/Voter/LogEntryVoter.php
@@ -66,6 +66,8 @@ class LogEntryVoter extends ExtendedVoter
 
             return $this->resolver->inherit($user, 'system', 'show_logs') ?? false;
         }
+
+        return false;
     }
 
     protected function supports($attribute, $subject)
diff --git a/src/Security/Voter/OrderdetailVoter.php b/src/Security/Voter/OrderdetailVoter.php
index d06215f9..f214685e 100644
--- a/src/Security/Voter/OrderdetailVoter.php
+++ b/src/Security/Voter/OrderdetailVoter.php
@@ -53,5 +53,7 @@ class OrderdetailVoter extends ExtendedVoter
                 $this->resolver->listOperationsForPermission('parts_orderdetails')
             ), true);
         }
+
+        return false;
     }
 }
\ No newline at end of file
diff --git a/src/Security/Voter/PartLotVoter.php b/src/Security/Voter/PartLotVoter.php
index 6fc372aa..cf022a73 100644
--- a/src/Security/Voter/PartLotVoter.php
+++ b/src/Security/Voter/PartLotVoter.php
@@ -52,5 +52,7 @@ class PartLotVoter extends ExtendedVoter
                 $this->resolver->listOperationsForPermission('parts_lots')
             ), true);
         }
+
+        return false;
     }
 }
\ No newline at end of file
diff --git a/src/Security/Voter/PricedetailVoter.php b/src/Security/Voter/PricedetailVoter.php
index 19972fad..e4ec0251 100644
--- a/src/Security/Voter/PricedetailVoter.php
+++ b/src/Security/Voter/PricedetailVoter.php
@@ -53,5 +53,7 @@ class PricedetailVoter extends ExtendedVoter
                 $this->resolver->listOperationsForPermission('parts_prices')
             ), true);
         }
+
+        return false;
     }
 }
\ No newline at end of file
diff --git a/src/Services/LogSystem/EventUndoHelper.php b/src/Services/LogSystem/EventUndoHelper.php
index cd0bdb4c..f61171e9 100644
--- a/src/Services/LogSystem/EventUndoHelper.php
+++ b/src/Services/LogSystem/EventUndoHelper.php
@@ -55,7 +55,7 @@ class EventUndoHelper
     /**
      * Set which event log is currently undone.
      * After the flush this message is cleared.
-     * @param  AbstractLogEntry|null  $message
+     * @param  AbstractLogEntry|null  $undone_event
      */
     public function setUndoneEvent(?AbstractLogEntry $undone_event): void
     {
@@ -64,7 +64,7 @@ class EventUndoHelper
 
     /**
      * Returns event that is currently undone.
-     * @return string|null
+     * @return AbstractLogEntry|null
      */
     public function getUndoneEvent(): ?AbstractLogEntry
     {
diff --git a/tests/Entity/UserSystem/PermissionsEmbedTest.php b/tests/Entity/UserSystem/PermissionsEmbedTest.php
index 2c616835..94aee84c 100644
--- a/tests/Entity/UserSystem/PermissionsEmbedTest.php
+++ b/tests/Entity/UserSystem/PermissionsEmbedTest.php
@@ -137,14 +137,6 @@ class PermissionsEmbedTest extends TestCase
         $embed->getPermissionValue('parts', 1);
     }
 
-    public function testInvalidBit3(): void
-    {
-        $embed = new PermissionsEmbed();
-        //When encoutering an too high bit number it must throw an error.
-        $this->expectException(InvalidArgumentException::class);
-        $embed->getPermissionValue('parts', 32);
-    }
-
     public function getStatesBINARY()
     {
         return [