Mandatory Field Missing : Unit Price

Mandatory Field Missing : Unit Price

Hello,

we have application which uses insertRecordsMethod from Zoho CRM API to insert inter alia Sales Orders to Zoho CRM.
Since yesterday, Zoho beginned return error "Mandatory Field Missing : Unit Price", however earlier this problem didn't exist.

Although on Modules&Fields documentation page this field is mentioned as mandatory, on another Zoho CRM Api Documentation page only note about mandatory fields is "Product Id".

Please turn back this change because it makes one part of our application almost useless, or mention it in documentation and inform people and give them enough time to change their applications...

It seems to appears only when Sales Orders with this name exist (update instead of insert, but stil using insertRecords - replace records with the same name).