Receiving ERR_SSL_PROTOCOL_ERROR on naked domain

Hi everyone,
After a domain transfer and publishing with Webflow, I get this error when trying to access the naked domain without www: ERR_SSL_PROTOCOL_ERROR . WWW works fine.

For some reason, it looks like the naked domain hasnt been issued an SSL certificate: letsdebug-toolkit

It is propagated but shows issues in the Webflow Project settings.

Any help would be appreciated!

Thanks a lot,