How to set a Date Picker custom field with {{fieldChange.to}}

[AldoCauchiSavona]

Hi, 

I followed the question in https://community.atlassian.com/t5/Marketplace-Apps-Integrations/In-automation-how-do-I-change-the-quot-due-date-quot-field-based/qaq-p/1960868 and in a create comments action, both the following smart values comemnt the correct date:

New date: {{fieldChange.to.toDate}}
change days: {{fieldChange.from.toDate.diff(fieldChange.to.toDate).days}}

However what I need to set another date Picker field with the new change date.

I added a Edit Issue action chose the new date field and set the value to: {{fieldChange.to.toDate}} but the field remains empty. When I set the smart value to {{now}} today's date is correctly set.

Can somebody let me know what I'm doing wrong, or have missing please?

[AldoCauchiSavona]

I managed a solution, 

{{fieldChange.to.toDate.format("yyyy-MM-dd")}}

Apparently the date format was wrong. Even

{{fieldChange.to.toDate.jiraDate}} 

work. No idea what I was doing wrong :s but now working :)