Hello/Hi/Greetings,

Fatal error: Uncaught TypeError: implode(): Argument #1 ($pieces) must be of type array, string given in /path/piwigo/themes/smartpocket/themeconf.inc.php:122 Stack trace: #0 /path/piwigo/themes/smartpocket/themeconf.inc.php(122): implode() #1 /path/piwigo/include/functions_plugins.inc.php(264): sp_end_section_init() #2 /path/piwigo/include/section_init.inc.php(651): trigger_notify() #3 /path/piwigo/index.php(12): include('...') #4 {main} thrown in /path/piwigo/themes/smartpocket/themeconf.inc.php on line 122


Fatal error when accessing the piwigo 12.0.0 beta 2 site from iOS mobile device safari. No issue from desktop browser as for now.
Deactive smartpocket theme to temporary fix the access issue from mobile devices.


Environment
Piwigo 12.0.0beta2 Check for upgrade
Operating system: Linux
PHP: 8.0.9 (Show info) [2021-08-25 05:30:58]
MySQL: 8.0.26-0ubuntu0.20.04.2 [2021-08-25 05:30:58]
Graphics Library: ImageMagick 6.9.10-23
Cache size N/A   never calculated Refresh
Activated plugin list0
No plugin activated

Piwigo URL: can provide via PM