bug#51742: 29.0.50; user-error: Cannot invoke transient emoji--command-Emoji while minibuffer is active

[Lars Ingebrigtsen]

Jean Louis <bugs@gnu.support> writes:

> I am editing entries in minibuffer and then if I wish to add emoji,
> there is this problem:
>
> user-error: Cannot invoke transient emoji--command-Emoji while
> minibuffer is active
>
> This brings me that I need to write emoji somewhere, kill and yank it
> into minibuffer, instead of directly inserting it in the minibuffer.

This is because of:

(defun transient-setup (&optional name layout edit &rest params)

[...]

  (when (> (minibuffer-depth) 0)
    (user-error "Cannot invoke transient %s while minibuffer is active" name))

Jonas, is there any reason for this check?  Things seem to work just
fine if I remove it.  (Or perhaps the check should be removed if
enable-recursive-minibuffers is non-nil?)

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