cord $record ) {
		$subscriber = $this->map_fields( $record );

		if ( ! isset( $subscriber['email'] ) ) {
			return false;
		}

		$subscriber['ipAddress'] = Utils::get_client_ip();

		return $subscriber;
	}

	/**
	 * @param Form_Record $record
	 *
	 * @return array
	 */
	private function map_fields( Form_Record $record ) {
		$subscriber = [];
		$fields = $record->get( 'fields' );

		// Other form has a field mapping
		foreach ( $record->get_form_settings( 'convertkit_fields_map' ) as $map_item ) {
			if ( empty( $fields[ $map_item['local_id'] ]['value'] ) ) {
				continue;
			}

			$value = $fields[ $map_item['local_id'] ]['value'];
			if ( in_array( $map_item['remote_id'], [ 'first_name', 'email' ] ) ) {
				$subscriber[ $map_item['remote_id'] ] = $value;
				continue;
			}
		}

		return $subscriber;
	}

	/**
	 * @param array $data
	 *
	 * @return array
	 * @throws \Exception
	 */
	public function handle_panel_request( array $data ) {
		if ( ! empty( $data['api_key'] ) && 'default' === $data['api_key'] ) {
			$api_key = $this->get_global_api_key();
		} elseif ( ! empty( $data['custom_api_key'] ) ) {
			$api_key = $data['custom_api_key'];
		}

		if ( empty( $api_key ) ) {
			throw new \Exception( '`api_key` is required.', 400 );
		}

		$handler = new Convertkit_Handler( $api_key );

		return $handler->get_forms_and_tags();
	}

	public function ajax_validate_api_token() {
		check_ajax_referer( self::OPTION_NAME_API_KEY, '_nonce' );
		if ( ! isset( $_POST['api_key'] ) ) {
			wp_send_json_error();
		}

		if ( ! current_user_can( 'manage_options' ) ) {
			wp_send_json_error( 'Permission denied' );
		}

		try {
			new Convertkit_Handler( $_POST['api_key'] ); // phpcs:ignore -- No need to sanitize to support special characters.
		} catch ( \Exception $exception ) {
			wp_send_json_error();
		}
		wp_send_json_success();
	}

	public function register_admin_fields( Settings $settings ) {
		$settings->add_section( Settings::TAB_INTEGRATIONS, 'convertkit', [
			'callback' => function() {
				echo '<hr><h2>' . esc_html__( 'ConvertKit', 'elementor-pro' ) . '</h2>';
			},
			'fields' => [
				self::OPTION_NAME_API_KEY => [
					'label' => esc_html__( 'API Key', 'elementor-pro' ),
					'field_args' => [
						'type' => 'text',
						'desc' => sprintf(
							/* translators: 1: Link opening tag, 2: Link closing tag. */
							esc_html__( 'To integrate with our forms you need an %1$sAPI Key%2$s.', 'elementor-pro' ),
							'<a href="https://app.convertkit.com/account/edit" target="_blank">',
							'</a>'
						),
					],
				],
				'validate_api_data' => [
					'field_args' => [
						'type' => 'raw_html',
						'html' => sprintf( '<button data-action="%s" data-nonce="%s" class="button elementor-button-spinner" id="elementor_pro_convertkit_api_key_button">%s</button>', self::OPTION_NAME_API_KEY . '_validate', wp_create_nonce( self::OPTION_NAME_API_KEY ), esc_html__( 'Validate API Key', 'elementor-pro' ) ),
					],
				],
			],
		] );
	}

	public function __construct() {
		if ( is_admin() ) {
			add_action( 'elementor/admin/after_create_settings/' . Settings::PAGE_ID, [ $this, 'register_admin_fields' ], 15 );
		}
		add_action( 'wp_ajax_' . self::OPTION_NAME_API_KEY . '_validate', [ $this, 'ajax_validate_api_token' ] );
	}

	protected function get_fields_map_control_options() {
		return [
			'condition' => [
				'convertkit_form!' => '',
			],
		];
	}
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'ElementorPro\Modules\Forms\Actions\Convertkit' not found in /home/sportuga/public_html/wp-content/plugins/pro-elements/modules/forms/registrars/form-actions-registrar.php:57
Stack trace:
#0 /home/sportuga/public_html/wp-includes/class-wp-hook.php(324): ElementorPro\Modules\Forms\Registrars\Form_Actions_Registrar-&gt;ElementorPro\Modules\Forms\Registrars\{closure}(Object(ElementorPro\Modules\Forms\Registrars\Form_Actions_Registrar))
#1 /home/sportuga/public_html/wp-includes/class-wp-hook.php(348): WP_Hook-&gt;apply_filters(NULL, Array)
#2 /home/sportuga/public_html/wp-includes/plugin.php(517): WP_Hook-&gt;do_action(Array)
#3 /home/sportuga/public_html/wp-content/plugins/pro-elements/modules/forms/registrars/form-actions-registrar.php(84): do_action('elementor_pro/f...', Object(ElementorPro\Modules\Forms\Registrars\Form_Actions_Registrar))
#4 /home/sportuga/public_html/wp-content/plugins/pro-elements/modules/forms/registrars/form-actions-registrar.php(42): ElementorPro\Modules\Forms\Registrars\For in <b>/home/sportuga/public_html/wp-content/plugins/pro-elements/modules/forms/registrars/form-actions-registrar.php</b> on line <b>57</b><br />