Update Grav 1.7.49.2~ynh1 > 1.7.52~ynh1 fails

What app is this about, and its version: Grav
What YunoHost version are you running: 12.1.40.1
What type of hardware are you using: Virtual machine

Describe your issue

Hello
I updated last week my yunohost installation : system, application, nextcloud applications. Everything went well until Grav : Yunohost suggest an available update from 1.7.49.2~ynh1 to 1.7.52~ynh1, I get this error when during the preupdate backup : “Source path ‘/etc/php/8.2/fpm/pool.d/grav.conf’ does not exist”
Anybody had this issue before ?
Should I have updated Grav before updating debian ?
Meanwhile my grav website is broken : “403 Forbidden nginx”

Share relevant logs or error messages

https://paste.yunohost.org/raw/abilinixiw

Yes, this is a known bug.
You can run the upgrade skippping the backup yunohost app upgrade grav -b or create a fake file (touch /etc/php/8.2/fpm/pool.d/grav.conf -the backup will be broken-) or a real one:

sudo nano  /etc/php/8.2/fpm/pool.d/grav.conf
[grav]

user = grav
group = grav

chdir = /var/www/grav

listen = /var/run/php/php8.2-fpm-grav.sock
listen.owner = www-data
listen.group = www-data

pm = dynamic
pm.max_children = 16
pm.max_requests = 500
request_terminate_timeout = 1d


pm.start_servers = 5
pm.min_spare_servers = 3
pm.max_spare_servers = 8

; Common values to change to increase file upload limit
php_admin_value[upload_max_filesize] = 50M
php_admin_value[post_max_size] = 50M
; php_admin_flag[mail.add_x_header] = Off

; Other common parameters
; php_admin_value[max_execution_time] = 600
; php_admin_value[max_input_time] = 300
; php_admin_value[memory_limit] = 256M
; php_admin_flag[short_open_tag] = On

and retry the upgrade.