diff --git a/pkg/plug/grpc.go b/pkg/plug/grpc.go
index dc42706..0e415d6 100644
--- a/pkg/plug/grpc.go
+++ b/pkg/plug/grpc.go
@@ -130,10 +130,11 @@ func (s *server) TaskStart(ctx context.Context, creation *gRPC.PlugTaskCreation)
 			ScrapeTaskID: models.ScrapeTaskID(id),
 			UserSourceID: userSource.ID,
 			FinishedAt:   time.Now(),
-			Error:        err.Error(),
+			Error:        errorString(err),
 			AddedPosts:   taskSummery.AddedPosts,
 			DeletedPosts: taskSummery.DeletedPosts,
 		})
+
 		if err != nil {
 			log.WithContext(taskCtx).WithError(err).WithField("task_id", id).Error("Task execution failed")
 			span.RecordError(err)
@@ -293,3 +294,10 @@ func (s *server) removeTask(taskID string) {
 	fn()
 	delete(s.ctx, taskID)
 }
+
+func errorString(err error) string {
+	if err != nil {
+		return err.Error()
+	}
+	return ""
+}