Incorrect currency conversion during Auto create PO from Requisition

Hello All,

When we are creating a Requisition with functional currency as USD,so requisition header amount is always in USD.

But ideally the Requestor needs the PO to be created in foreign currency say for eg CNY.

So at line level in Currency Tab ,we have entered Currency as CNY and Price as 100.

We move to Autocreate and decide to use the Currency option of Specify and mention CNY there.. considering it will convert the Req header amount in USD to CNY.

PO gets created but with an entirely incorrect amount.

Attaching screenshots of the details for reference