n_notice() {

		// Bail out if Stripe account is not connected.
		if ( ! Helpers::has_stripe_keys() ) {
			return;
		}

		// Bail out if webhooks is not enabled.
		if ( ! Helpers::is_webhook_enabled() ) {
			return;
		}

		// Bail out if webhooks is configured and active.
		if ( Helpers::is_webhook_configured() && $this->is_webhooks_active() ) {
			return;
		}

		// Bail out if there are no Stripe payments.
		if ( ! $this->get_last_stripe_payment() ) {
			return;
		}

		$notice = sprintf(
			wp_kses( /* translators: %s - WPForms.com URL for Stripe webhooks documentation. */
				__( 'Heads up! Looks like you have a problem with your webhooks configuration. Please check and confirm that you\'ve configured the WPForms webhooks in your Stripe account. This notice will disappear automatically when a new Stripe request comes in. See our <a href="%1$s" rel="nofollow noopener" target="_blank">documentation</a> for more information.', 'wpforms-lite' ),
				[
					'a' => [
						'href'   => [],
						'target' => [],
						'rel'    => [],
					],
				]
			),
			esc_url( wpforms_utm_link( 'https://wpforms.com/docs/setting-up-stripe-webhooks/', 'Admin', 'Webhooks not active' ) )
		);

		Notice::error(
			$notice,
			[
				'dismiss' => true,
				'slug'    => self::NOTICE_ID,
			]
		);
	}

	/**
	 * Maybe perform updating of endpoint URL or register AS task in certain cases.
	 *
	 * @since 1.8.4
	 *
	 * @param array $settings     An array of plugin settings.
	 * @param bool  $updated      Whether an option was updated or not.
	 * @param array $old_settings An old array of plugin settings.
	 */
	public function maybe_webhook_settings_is_updated( $settings, $updated, $old_settings ) {

		// Bail out early if Webhooks is not enabled.
		if ( empty( $settings['stripe-webhooks-enabled'] ) ) {
			return;
		}

		// Bail out early if it's not Settings > Payments admin page.
		if (
			! isset( $_POST['nonce'] ) ||
			! wpforms_is_admin_page( 'settings', 'payments' ) ||
			! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['nonce'] ) ), 'wpforms-settings-nonce' )
		) {
			return;
		}

		// If Webhooks Method is changed, we have to update an endpoint's URL.
		if (
			! empty( $settings['stripe-webhooks-communication'] ) &&
			! empty( $old_settings['stripe-webhooks-communication'] ) &&
			$settings['stripe-webhooks-communication'] !== $old_settings['stripe-webhooks-communication']
		) {
			$this->webhooks_manager->update(
				$this->webhooks_manager->get_id(),
				[
					'url'      => Helpers::get_webhook_url(),
					'disabled' => false,
				]
			);

			return;
		}

		$this->maybe_schedule_task();
	}

	/**
	 * Determine whether webhooks is active.
	 *
	 * @since 1.8.4
	 *
	 * @return bool
	 */
	public function is_webhooks_active() {

		if ( get_option( self::ENDPOINT_OPTION, self::STATUS_OK ) !== self::STATUS_OK ) {
			return false;
		}

		if ( get_option( self::SIGNATURE_OPTION, self::STATUS_OK ) !== self::STATUS_OK ) {
			return false;
		}

		return true;
	}

	/**
	 * Save webhooks status.
	 *
	 * @since 1.8.4
	 *
	 * @param string $option Option name.
	 * @param string $value  Status value.
	 */
	public static function save_status( $option, $value ) {

		if ( ! in_array( $value, [ self::STATUS_OK, self::STATUS_ERROR ], true ) ) {
			return;
		}

		update_option( $option, $value );
	}
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'WPForms\Integrations\Stripe\WebhooksHealthCheck' not found in /var/www/html/padrepio.org.br/web/wp-content/plugins/wpforms-lite/src/Integrations/Stripe/Stripe.php:57
Stack trace:
#0 /var/www/html/padrepio.org.br/web/wp-content/plugins/wpforms-lite/src/Integrations/Loader.php(75): WPForms\Integrations\Stripe\Stripe-&gt;load()
#1 /var/www/html/padrepio.org.br/web/wp-content/plugins/wpforms-lite/src/Integrations/Loader.php(60): WPForms\Integrations\Loader-&gt;load_integration(Object(WPForms\Integrations\Stripe\Stripe))
#2 /var/www/html/padrepio.org.br/web/wp-content/plugins/wpforms-lite/src/Integrations/Loader.php(22): WPForms\Integrations\Loader-&gt;__construct()
#3 /var/www/html/padrepio.org.br/web/wp-includes/class-wp-hook.php(324): WPForms\Integrations\Loader::get_instance('')
#4 /var/www/html/padrepio.org.br/web/wp-includes/class-wp-hook.php(348): WP_Hook-&gt;apply_filters(Object(WPForms\Providers\Providers), Array)
#5 /var/www/html/padrepio.org.br/web/wp-includes/plugin.php(517): WP_Hook-&gt;do_act in <b>/var/www/html/padrepio.org.br/web/wp-content/plugins/wpforms-lite/src/Integrations/Stripe/Stripe.php</b> on line <b>57</b><br />