I cleared the cache, tried it in different browsers and with a forked version but still get this error. The website where it is embedded is not published yet.
sorry for the trouble, there was one last part of the fix that we missed! the embed should work now, although you may want to replace runtime@5 in the generated code with runtime@^5.5.1 to make sure that you’re getting the latest version. please let us know if you’re still seeing issues.