Fatal Error (NOT Immunify 360)

Encountered a Fatal Error when trying to set up an Export of a site. All Plugins and WordPress up to date. It does not use Immunify 360. Details are as follows….

WordPress version 6.2
Active theme: Hello Elementor (version 2.7.1)
Current plugin: All-in-One WP Migration (version 7.73)
PHP version 8.1.17

Error Details
=============
An error of type E_ERROR was caused in line 39 of the file /home/scotti16/public_html/wp-content/plugins/all-in-one-wp-migration/lib/view/export/advanced-settings.php. Error message: Uncaught Error: Call to undefined function ai1wm_can_encrypt() in /home/scotti16/public_html/wp-content/plugins/all-in-one-wp-migration/lib/view/export/advanced-settings.php:39
Stack trace:
#0 /home/scotti16/public_html/wp-content/plugins/all-in-one-wp-migration/lib/view/export/index.php(48): include()
#1 /home/scotti16/public_html/wp-content/plugins/all-in-one-wp-migration/lib/vendor/bandar/bandar/lib/Bandar.php(195): include(‘/home/scotti16/…’)
#2 /home/scotti16/public_html/wp-content/plugins/all-in-one-wp-migration/lib/model/class-ai1wm-template.php(41): Bandar::render()
#3 /home/scotti16/public_html/wp-content/plugins/all-in-one-wp-migration/lib/controller/class-ai1wm-export-controller.php(33): Ai1wm_Template::render()
#4 /home/scotti16/public_html/wp-includes/class-wp-hook.php(308): Ai1wm_Export_Controller::index()
#5 /home/scotti16/public_html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters()
#6 /home/scotti16/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#7 /home/scotti16/public_html/wp-admin/admin.php(259): do_action()
#8 {main}
? thrown

Can anyone help with this or shed some light? We need to make a clone and set up a version of the site on a different server for testing and training.

Many thanks.

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