I received a customer report that they can't login to our ecommerce site from their iPad. I was able to recreate the issue with Safari, but Chrome on the iPad works fine.
What I see in Safari is the page seems to reload (posts to the server) but then returns to the login page without an error message in the browser. Double-checked credentials, they are correct and, as I mentioned, work fine in Chrome.
Not even sure where to start diagnosing this issue.