Check and resolve period parameter issue

[ndatta-nethermind]

#313 (comment)

[linear]

GH-124 Check and resolve period parameter issue

[varex83]

Looking at the indexer code https://github.com/dydxprotocol/v4-chain/blob/9e771874618d2809263977685badca287e88a0d0/indexer/services/comlink/src/controllers/api/v4/historical-trading-reward-aggregations-controller.ts seems like the period parameter is required.

[varex83]

cc @gaonip