I tried to set a Looker Slack alert, but it threw an error that the alert could not be saved. I have Admin permissions.I've also tried to set an alert to email, and it threw the same error. Wondering if there's something in my settings that I'm missi...

Is there a way to exclude today’s date from the dashboard Date filter?For example, I’d like the default Date filter for the dashboard to be Last 7 Days but excluding today’s date.