Provisioning ClientSidePages with FieldValues - Dates not working

[DmitriyVdE]

Hi,

I've been trying to provision pages to some sites and can't seem to get dates to work.
Other types of fields that I've tried seem to work.

I have added a custom field, let's call it 'SomeDate', to the Site Pages library and added the following to my provisioning template within a ClientSidePage:

<pnp:FieldValues>
  <pnp:FieldValue Key="SomeDate" Value="2024-09-18T22:00:00Z" />
</pnp:FieldValues>

But after checking the provisioned page, everything is there except the value for the 'SomeDate' field.

Am I formatting the value incorrectly? There's also no example for dates in the samples, so I'm kind of stuck here.

Greetings
-Dmitriy