Payments created with non-canonical time stamps

createPayment and getPayments are creating / returning payments with strange timestamps.

"id": 1047003,
"timeCreated":"2020-14-01T01:59:24.557Z"
"timeUpdated":"2020-14-01T01:59:24.654Z"

This results in errors for some json parsing libraries (like protobuf's jsonpb):

bad Timestamp: parsing time "2020-14-01T02:00:22.198Z": month out of range

and it also doesn't seem like these timestamps are their intended values.

Let me know if we're doing something wrong on our end!