title: Am I using TimePicker/DatePicker mask correctly?
body: <p>I want to setup custom mask input for TimePicker/DatePicker components, when I start typing time/date in input, value is not formatting correctly, for example I type in 12:23 and input converts value to 12:32. Here is a sandbox link to try it out: <a href="https://codesandbox.io/s/mui-pickers-mask-bug-rsm3og" rel="nofollow noreferrer">https://codesandbox.io/s/mui-pickers-mask-bug-rsm3og</a></p>