Issue #3380592 Corrected end time filter in state-managed imports

src/EventSubscriber/ManagedImportRemoteListFilters.php

@@ -194,7 +194,7 @@ class ManagedImportRemoteListFilters implements EventSubscriberInterface {
       'import_list'
     );
     if (!empty($last_run['end_time'])) {
-      return $last_run['end_time'];
+      return $last_run['end_time'] + 1;
     }
 
     // If we do have a fallback start time, use that.