Time difference between /sapi/v1/asset/assetDividend and /sapi/v1/staking/stakingRecord

There is a time difference with dividends reported from these two different endpoints. It is my understanding that the assetDividend endpoint returns the same information that stakingRecords does. However, the assetDividend endpoint provides more information. Records of staking awards from the stakingRecord endpoint occur slightly earlier than the matching records in assetDividend. Is this intentional or a bug?

The delivery timestamp from /sapi/v1/staking/stakingRecord signifies the timestamp of when the interest was delivered, while the dividend time from /sapi/v1/asset/assetDividend signifies the timestamp of when the wallet was affected by the interest.