DeliveredAmount has hardcoded LedgerIndex/timepoint (Version: 1.12.0)

[dangell7]

Issue Description

The DeliveredAmount is hard coded to only return a valid response after a specific timepoint or ledger index. This will cause issues with sidechains.

https://github.com/XRPLF/rippled/blob/32ced493de22601b70234ba215d11e3666cc14cb/src/ripple/rpc/impl/DeliveredAmount.cpp#L74

Steps to Reproduce

Expected Result

Actual Result

Environment

Supporting Files