Поиск по полям пользователей с множественным выбором

[Moin]

It seems likely that the dot is a problem. Similar problems have occurred before.

• Multiselect Custom User Field not appearing in Search? - #5 by JammyDodger
• Searching by user details - #12 by JammyDodger
• Are the custom fields searchable in the user directory? - #5 by Canapin