Update the Requests model to query for both Accept and Accepted requests

application/models/tables/Requests.php

@@ -160,7 +160,7 @@ class Requests extends Nmc_Db_Table
 
         $where = array();
         $where[] = $db->quoteInto('requestId IN (?)', $requestIds);
-        $where[] = 'state = "approve"';
+        $where[] = '(state = "approve" OR state = "approved")';
         $where = implode(' AND ', $where);
         return $this->fetchAllSorted($where, self::COMPLETED_REQUESTS_ONLY);
     }