Is M-x not supposed to be vertico-repeat-able?

[leungbk]

With a config like

(use-package vertico
  :straight ( :host github
              :repo "minad/vertico"
              :files (:defaults "extensions/*")
              :includes (vertico-repeat))
  :demand t
  :config
  (define-key global-map (kbd "C-c C-r") #'vertico-repeat)
  (vertico-mode 1))

I find that after I M-x and exit the session selecting (say) next-line from the list of completions, I am unable to recover that session with vertico-repeat and am told "No repeatable session".

[minad]

It is excluded by default, but this can be changed via a customization variable.