include filename in the cascade registration request

Author: j-rafique

walletnode/api/services/cascade.go

@@ -338,6 +338,7 @@ func (service *CascadeAPIHandler) Download(ctx context.Context, p *cascade.Downl
 	if isMultiVolume {
 		fsp := common.FileSplitter{PartSizeMB: partSizeMB}
 		if err := fsp.JoinFiles(folderPath); err != nil {
+			log.WithContext(ctx).WithError(err).Error("unable to join files")
 			return nil, cascade.MakeInternalServerError(errors.New("unable to join files"))
 		}
 

walletnode/services/cascaderegister/service.go

@@ -108,6 +108,7 @@ func (service *CascadeRegistrationService) AddTask(p *cascade.StartProcessingPay
 	request.RegAttemptID = regAttemptID
 	request.FileID = filename
 	request.BaseFileID = baseFileID
+	request.FileName = filename
 
 	// get image filename from storage based on image_id
 	filePath := filepath.Join(service.config.CascadeFilesDir, p.FileID, filename)