Timepicker value doesn't get validated when there is a leading ZERO in the minute part

A timepicker form item marked as required seems to not get validated correctly when there is a leading ZERO in the minute part.

For example:

16:05 doesn’t get validated because the minute part starts with ZERO.

Hello Nikolai,

First of all, my apologies for the very late reply on this thread.

Regarding your question:

Do you still have an issue with the timepicker validation? If yes, could you share a configuration that reproduces it? I tested it with a minimal setup, and it seems to work correctly: DHTMLX Snippet Tool