Context menu expand issue

[electrovalent1]

Context menu is not able to expand namespaces:pages

[Klap-in]

Please provide a receipt for me to reproduce your situation.
Which syntax did you use? Which PHP version? Did you change configuration settings?

[electrovalent1]

Make a fresh install, create a page test: then create another page test:test1 and check to see if the menu can display "test" and expand to "test1". So far i have used the syntax examples from your docs pages.
I use debian stable with PHP v. 8.2
Dokuwiki version from https://download.dokuwiki.org/src/dokuwiki/dokuwiki-stable.tg