Edit
/admin/sources/classes/class_reputation_cache.php
/* Does the rep item exist? */ if( ! $this->likeItemExists( $app, $type, $type_id ) ) { /* See ticket #845557 - item may not exist when not in LIKE mode. Need to add functionalty so each app can return boolean if item exists in native tables */ //$this->error_message = $this->lang->words['reputation_invalid']; //return false; }
Or upload the attached file and overwrite the existing
class_reputation_cache.php