Completed the 84X6 Serie A or MLS upgrade but never got the pack

Yesterday I completed this upgrade during TOTS and right as I completed the SBC I disconnected from the servers. The game registered me completing the SBC but never awarded me the pack. Just took my players with no reward, and I had to wait for the SBC to refresh today. Luckily today went all smoothly but yesterday it didn't. Never had this happen to me before.