Hi All,
I am getting a popup in the webapp when I enable widgets in /etc/grommunio-web/config.php with a http 500 Error. 
In the Logs I can find the following:
2023/01/06 10:34:43 [error] 29327#29327: *8 FastCGI sent in stderr: "PHP message: PHP Warning: Undefined array key "item" in /usr/share/grommunio-web/server/includes/modules/class.listmodule.php on line 881PHP message: PHP Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /usr/share/grommunio-web/server/includes/modules/class.listmodule.php:881 Stack trace: #0 /usr/share/grommunio-web/server/includes/modules/class.appointmentlistmodule.php(252): ListModule->filterPrivateItems(Array) #1 /usr/share/grommunio-web/server/includes/modules/class.appointmentlistmodule.php(97): AppointmentListModule->messageList(Array, Array, Array, 'list') #2 /usr/share/grommunio-web/server/includes/core/class.jsonrequest.php(60): AppointmentListModule->execute() #3 /usr/share/grommunio-web/grommunio.php(147): JSONRequest->execute('{"zarafa":{"app...') #4 {main} thrown in /usr/share/grommunio-web/server/includes/modules/class.listmodule.php on line 881" while reading response header from upstream, client: my.ip.numeric, server: _, request: "POST /web/grommunio.php?subsystem=webapp_1672997682521 HTTP/2.0", upstream: "fastcgi://unix:/run/php-fpm/grommunio-web:", host: "my.server.domain" 2023/01/06 10:34:46 [error] 29327#29327: *8 FastCGI sent in stderr: "PHP message: PHP Deprecated: The legacy autoload will be removed in the next major release. Please include Phpfastcache through composer by running composer require phpfastcache/phpfastcache. in /usr/share/grommunio-web/plugins/files/php/lib/phpfastcache/lib/Phpfastcache/Autoload/Autoload.php on line 28" while reading response header from upstream, client: my.ip.numeric, server: , request: "POST /web/grommunio.php?subsystem=webapp_1672997682521 HTTP/2.0", upstream: "fastcgi://unix:/run/php-fpm/grommunio-web:", host: "my.server.domain_"
The widgets are a very useful feature, cause you can see all important informations like Mails, todos, and appointments on one screen, so it would be great if that issue could be solved.
Thanks in advance.
cu emtie