Thanks for the post, and apologies for the inconvenience.
Regarding the default connection hanging: when you use the default connection, the block doesn’t use a pre-set Google account. Instead, it prompts the end user to log into their own Google account at runtime (through Preview Draft or the published view). That’s likely why it appeared to hang in the debugger. If you pre-select your own account in the block settings, that account will always be used for that specific block.
Regarding the missing scopes error: our engineers are already looking into this. It shouldn’t affect your agent’s actual performance, as it’s more of a UI issue. I’ll follow up here as soon as I have an update.
Let me know if you have any questions in the meantime.