Date/Time not saved if only Date is input when not required

Date and time field saves the value only when both the components are filled.
Can you make them default to some value, if user changes anything you for example only date then you can check that. If user doesn't want anything then they can erase the default value.

This is exactly the issue I was searching for! Date time field is only evaluating (executing its saveInto block) when time filed is interacted with. I'm unable to find a way to trigger saveInto when time or date OR both changes. Seems like a bug!

This is the default behaviour of Date and Time field. User needs to enter both date and time else we cannot able to save the value. Is that your requirement wants Date and Time field, if not you can use Date Field also.

Hi Joep45 ,
Its true that saveInto of the date time field executes only when both the values are filled. As a work around you can pass now() to the rule input from where it is being called so that any interactions on either the date field or time filed will cause save in to to execute.
Note that if you change the date the time value remains same as now() and same with date also when time is changed. Hope this helps you.