Re: gnus-search-engine set to gnus-search-notmuch and refer threads

[dal-blazej]

To be sure I upgraded both softwares :

emacs-version 29.0.50
notmuch 0.34.2+35~ged03bab


Maybe my first mail was a bit confuse ?

To reproduce the issue :

1. In the *server* buffer, use `gnus-group-read-ephemeral-search-group'
with the query "from:jao@gnu.org" 

2. The first search succeed ; *in the ephemeral search buffer*, now use
`gnus-summary-refer-thread' on an article. I get: 
(wrong-type-argument listp "")