Only Date or Date and Time Allowed issue in infopath 2010 forms

I have created two date fields(Date only type) field1 and field2  in sharepoint list.Field1 default value is now() and field2 value is concat(substring-before(field1, "-"), "-", substring-before(substring-after(field1, "-"), "-") + 1, "-", "10") but I am getting red box around the field2 with ""Only Date or Date and Time Allowed" message.

The same formula for field2 is working without any issues for form libraries. I am having issue only for sharepoint list forms.

Can anybody help me out to resolve this issue?

Any help would be appreciated.
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Clay FoxDirector of Business IntegrationCommented:
I get the error on field 1, should use today() rather than now() since it is a date only.

it helps to use calculated value controls to troubleshoot the formulas since you can see the raw text of each potion.
aaedlaAuthor Commented:
Thank you for your help. We cannot use today function for sharepoint lists.
Clay FoxDirector of Business IntegrationCommented:
You need to make sure that the field in the list matches your form.

Otherwise make your field a Date/Time type.

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