Hello, we're currently facing the same challenges connecting our Squarespace domain to our Firebase website. Has anyone resolved the issue? Interestingly, when using Google Domains, we didn't face any problems, but since transitioning to Squarespace, we've been encountering difficulties. Our development team is actively working on it, but the issue persists with an error message prompting us to enter a valid host. We even attempted a third-party solution, redirecting from Squarespace to Google and then to our website, but after waiting the problem remains unresolved. Any insights or solutions would be greatly appreciated. Thanks!