Add missing `save-restriction' to template copy function

site-lisp/db-utils.el

@@ -414,7 +414,8 @@ headline of the periodic task, i.e., of the parent of the current
 item at point.  The body of the template item, without any
 drawers, will be copied to point."
   (interactive)
-  (let ((template (save-mark-and-excursion
+  (let ((template (save-restriction
+                    (save-mark-and-excursion
                       (let ((template-element (progn
                                                 (outline-up-heading 1 'invisible-ok)
                                                 (outline-next-heading)
@@ -429,7 +430,7 @@ drawers, will be copied to point."
                         (goto-char (org-element-property :contents-end template-element))
                         (org-mark-element)
                         (buffer-substring-no-properties (region-beginning)
-                                                      (region-end))))))
+                                                        (region-end)))))))
     (insert template)
     (org-update-statistics-cookies nil)))