Latest Adot not compatible with PHP version 8.1

[wmafupa]

My host is moving from PHP 7.4 to PHP 8.1 on 28 November 2022 because PHP 7.4 is no longer supported. On migration, my website is giving me the error below which seems to suggest that the Slider Revolution plugin that comes with the theme is not compatible with PHP 8.1.

Please Help!

Theme Error Details
===================

When seeking help with this issue, you may be asked for some of the following information:
WordPress version 6.1.1
Active theme: Adot (version 2.7.5)
Current plugin: Slider Revolution (version 6.2.23)
PHP version 8.1.12

Error Details
=============
An error of type E_ERROR was caused in line 387 of the file /usr/www/users/n**********w/wp-content/plugins/revslider/includes/functions.class.php. Error message: Uncaught ValueError: strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack) in /usr/www/users/n**********w/wp-content/plugins/revslider/includes/functions.class.php:387
Stack trace:
#0 /usr/www/users/n**********w/wp-content/plugins/revslider/includes/functions.class.php(387): strrpos(”, ‘.’, -1)
#1 /usr/www/users/n**********w/wp-content/plugins/revslider/includes/slide.class.php(2345): RevSliderFunctions->check_valid_image(false)
#2 /usr/www/users/n**********w/wp-content/plugins/revslider/includes/slider.class.php(2278): RevSliderSlide->get_overview_image_attributes(‘gallery’)
#3 /usr/www/users/n**********w/wp-content/plugins/revslider/admin/includes/functions-admin.class.php(212): RevSliderSlider->get_overview_data(Object(RevSliderSlider), Array)
#4 /usr/www/users/n**********w/wp-content/plugins/revslider/admin/includes/functions-admin.class.php(128): RevSliderFunctionsAdmin->get_slider_overview()
#5 /usr/www/users/n**********w/wp-content/plugins/revslider/admin/includes/shortcode_generator/shortcode_generator.class.php(216): RevSliderFunctionsAdmin->get_short_library()
#6 /usr/www/users/n**********w/wp-content/plugins/revslider/admin/includes/shortcode_generator/shortcode_generator.class.php(22): RevSliderShortcodeWizard::add_scripts()
#7 /usr/www/users/n**********w/wp-includes/class-wp-hook.php(308): RevSliderShortcodeWizard::enqueue_scripts(‘post.php’)
#8 /usr/www/users/n**********w/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
#9 /usr/www/users/n**********w/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#10 /usr/www/users/n**********w/wp-admin/admin-header.php(118): do_action(‘admin_enqueue_s…’, ‘post.php’)
#11 /usr/www/users/n**********w/wp-admin/edit-form-advanced.php(425): require_once(‘/usr/www/users/…’)
#12 /usr/www/users/n**********w/wp-admin/post.php(206): require(‘/usr/www/users/…’)
#13 {main}
thrown

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