1 rare and 1 common player in 2 rare player pack

Product: EA SPORTS FC 24
Platform:PlayStation 5
Please specify your platform model. Sony PlayStation 5
What is your Gamertag/PSN ID/Switch ID? pinto2385
Which mode has this happened in? Ultimate Team™
Which part of the mode? Squad Building Challenges
Can you tell us the date (MM/DD/YYYY) that you saw the bug? 09/29/2023
What time did you see the bug? (HH:MM AM/PM) 18:45
What is your time zone? ECT - GMT + 1:00
How often does the bug occur? Often (50% - 99%)
Steps: How can we find the bug ourselves? Doing gold upgrade sbc.
What happens when the bug occurs? Made a few gold upgrade sbc for the 2 rare player pack. After i opened them, in half of the packs was 1 rare and 1 common player …
What should be happening instead? 2 rare player in the 2 rare player pack.

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Was getting 1 rare and 1 common player a few times in the 2 rare player packs.