Critical error after import

[maxms]

Hello,

Thanks so much for this plugin! After importing, the forms seemed to come into Gravity Forms just fine and the site and admin worked as well. However, I received the critical error message and email. Info is below.

When seeking help with this issue, you may be asked for some of the following information:
WordPress version 6.0.1
Active theme: NEWSED (version 1.0.0)
Current plugin: Ninja To Gravity (version 0.1)
PHP version 7.4.30

Error Details

An error of type E_ERROR was caused in line 341 of the file /home/npf62pfli61x/public_html/newsed-dev/wp-content/plugins/ninja-to-gravity-main/class-ninja-forms.php. Error message: Uncaught Error: Class 'GF_Webhooks' not found in /home/npf62pfli61x/public_html/newsed-dev/wp-content/plugins/ninja-to-gravity-main/class-ninja-forms.php:341
Stack trace:
#0 /home/npf62pfli61x/public_html/newsed-dev/wp-content/plugins/ninja-to-gravity-main/ninja-to-gravity.php(80): Ninja2Gravity\Ninja_Forms::convert_to_gravity_form(Array)
#1 /home/npf62pfli61x/public_html/newsed-dev/wp-includes/class-wp-hook.php(307): add_ninja_form_option('')
#2 /home/npf62pfli61x/public_html/newsed-dev/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters('', Array)
#3 /home/npf62pfli61x/public_html/newsed-dev/wp-includes/plugin.php(476): WP_Hook->do_action(Array)
#4 /home/npf62pfli61x/public_html/newsed-dev/wp-content/plugins/gravityforms/export.php(89): do_action('gform_export_pa...')
#5 /home/npf62pfli61x/public_html/newsed-dev/wp-content/plugins/gravityforms/gravityforms.php(3419): GFExport::export_page()
#6 /home/npf62pfli61x/public_html/newsed-dev/wp-includes/class-wp-hook.php(307): GFForms::export_page('')
#7 /h