Hi,
Unfortunately we don’t have a live environment which uses v4.0 atm. But I can say the following regarding our settings:
- Custom domain: No
- Universal login: No
- Widget or shortcode login form: Yes
- Passwordless: No
Also:
- The error occurs right way on page load
- WP v5.3.2, WooCommerce v3.9.2 and PHP v7.3 is the setup we have
p.s. I might be able to create a staging environment with v4.0. I’d rather not share the URL here publicly ( company policy ). I can share it via a PM though.
Thank you