Digiqole Theme WordPress 6.1.1 & php 8.1.13

Hello, I have a site that runs on a server with php 7.3.33 and WordPress 6.1.1.
When I activate the new version of php 8.1.13 the front end works correctly but on the management side I can’t update the plugins or even the posts.
It seems that the theme is not compatible, I am attaching the apache error log…

[Wed Dec 28 10:05:46.953549 2022] [fcgid:warn] [pid 41752] [client] mod_fcgid: stderr: PHP Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, class Digiqole_Theme_Includes does not have a method “_action_custom_option_types” in /home/infgwp/public_html/wp-includes/class-wp-hook.php:308, referer: https://informagiovani.comune.forli.fc.it/wp-admin/plugins.php

Hi @Manolo1980,

Please contact the author of your purchased theme, the author will assist you.

How to contact an author to get support or for any technical query: