[Bug]: pickup.buy(String, PickupRate) wrong params in POST request

[kiakimov]

Software Version

7.4.3

Language Version

jdk 17

Operating System

mac os

What happened?

1. Obtain a pickup
2. Call easyPostClient.pickup.buy(pickup.getId(), pickup.getPickupRates().get(0))
3. Inside buy method PickupRate is wrapped into the "rate" json field which makes the request not correct. API complains on missed required "carrier" field .

What was expected?

To buy a pickup rate should not be wrapped into the "rate" JSON root object

https://docs.easypost.com/docs/pickups#buy-a-pickup

Sample Code

No response

Relevant logs

No response

[Justintime50]

This should work correctly in v7.4.4 and newer.