Lock error when signing up an email address with no suffix

Using Lock 10 signup, when I enter an email address like blah@gmail (no .com), there is a red block around the address, but no message. Can we get a message to show?

I tested this against the latest Lock version (10.18.0) and a hint about the email address being invalid shows up. Can you please ensure that you test against the latest version.

Thanks, we are on v10.14. Just about to release so I can’t upgrade now. Will let you know as soon as we do.