Why doesn't Google keep keep a reminder?

Question

Google Chrome

Users of google keep, no one faced such a problem: when creating a note and trying to set a reminder, the field where the reminder time is set is highlighted with a red frame and the reminder is not saved. Those. as if the value was entered incorrectly. But no matter how I tried, nothing helps. And if you just select the time from the list or write your own, nothing happens, the field is circled in red and the "save" button does not work. A colleague on his computer does this operation without problems, but I don’t want to save it in any. This happens in all browsers.