There is more bugs with leaderboards...
error 400...
GT7 Days of Play Challenge: Laguna Seca 2026
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NewsGT7 Days of Play Challenge: Laguna Seca 202627 May - 10 June 2026. Win up to 2M credits and PS5 hardwareA new Gran Turismo 7 Lap Time Challenge goes live on 27 May 2026 as part of PlayStation Days of Play. This one is a bit different from the usual Time Trials, there's actual PlayStation hardware on the leaderboard, plusRead the article 
There is more bugs with leaderboards... error 400...
Same for me
