public IHttpActionResult GetGPExportFileNames(int selectionId)
 {
     return(Authorized(token =>
     {
         try
         {
             var deposits = _gatewayDonationService.GenerateGPExportFileNames(selectionId, token);
             return Ok(deposits);
         }
         catch (Exception ex)
         {
             var apiError = new ApiErrorDto("Getting GP Export File Names Failed", ex);
             throw new HttpResponseException(apiError.HttpResponseMessage);
         }
     }));
 }