SQUARE Api response has Errors. Read-only field is calculated and cannot be set

-- HikaShop version -- : 4.6.1
-- Joomla version -- : 3.10.11
-- Error-message(debug-mod must be tuned on) -- : Error
Api response has Errors

Read-only field is calculated and cannot be set by a client.

Hello,

Out of nowhere, Square is showing the following error...

Error
Api response has Errors
Read-only field is calculated and cannot be set by a client.

I have made no changes at all for about 2 weeks, it has been working fine until overnight, something happened and no one can checkout with Square on my site. Worse yet...today is my 10 year anniversary and there's supposed to be a sale going on and I've had multiple customers contact me about this rather unhappy.

I've emailed the Square contact for the API, but I wanted to post here too. Can someone please contact Square right away...they will not help me because I'm not the designer of the plugin.

Thank you

Tsuki Dev wrote: Hello,

As we said by email, we'll try to test it on our end using the same configuration to find out from where that issue is coming from.