Experiencing a Technical Issue

Hi, I got this email error email from my website. Can you fix this issue? maybe it’s a contact sync-related issue.

WordPress version 5.9.3
Current theme: Rooten Child (version 1.0.0)
Current plugin: Mailercloud – Integrate webforms and synchronize website contacts (version 1.0)
PHP version 7.4.29

Error Details
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An error of type E_ERROR was caused in line 53 of the file website/wp-content/plugins/mailercloud-integrate-webforms-synchronize-contacts/includes/mailercloud_functions.php. Error message: Uncaught Error: Cannot use object of type WP_Error as array in website/wp-content/plugins/mailercloud-integrate-webforms-synchronize-contacts/includes/mailercloud_functions.php:53
Stack trace:
#0 website/wp-content/plugins/mailercloud-integrate-webforms-synchronize-contacts/mailercloud.php(648): callWpRemoteRestApi(‘PUT’, ‘https://cloudap…’, ‘BbCWC-d0145970c…’, ‘{“name”:”Johnny…’)
#1 website/wp-includes/class-wp-hook.php(309): Mailercloud->mailercloud_updated_user_details(358, Object(WP_User))
#2 website/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(358, Array)
#3 website/wp-includes/plugin.php(474): WP_Hook->do_action(Array)
#4 website/wp-includes/user.php(2283): do_action(‘profile_update’, 358, Object(WP_User), Array)
#5 website/wp-includes/user.php(2404): wp_insert_user(Array)
#6 website/wp-includes/user.php(2753): wp_upda