fix(search): Don't break when query doesn't return title (#25168) (#2…

…5197)

(cherry picked from commit f4b6f95)

Co-authored-by: Corentin Flr <10946971+cogk@users.noreply.github.com>

frappe/desk/search.py

@@ -260,6 +260,8 @@ def to_string(parts):
 	if meta.show_title_field_in_link:
 		for item in res:
 			item = list(item)
+			if len(item) == 1:
+				item = [item[0], item[0]]
 			label = item[1]  # use title as label
 			item[1] = item[0]  # show name in description instead of title
 			if len(item) >= 3 and item[2] == label: