The client could not be sent to Invoice Ninja

Hi,
My Zapier which should create a client in Invoice Ninja worked since migration till today. Suddenly stopped today. Got message:

The client could not be sent to Invoice Ninja.
The app returned “The given data was invalid.”.

Invoice Ninja Zapier 5.0.17

Any suggestions where to look at?

Hi,

If you want to send an email with the data in/out from the Zapier logs to contact@invoiceninja.com I can try to review it.

Just sent the email.

Thanks! I think the problem may be from an invalid value for country code.

What would be a valid code for the Netherlands? Isn’t it: Nederland ?

I believe the code is NLD

Thank you very much.