Missing Add On Volume 8 Speed Pass Need for Speed Unbound

So yesterday i got the message error code 6 save data error and i looked up on the web for help. I found a soulution if you delete a dlc add on (volume 8 speed pass) and then start the game, solved my issue BUT the add on i deleted went away… could you help me with this issue? I tried restore my license on my playstation 5 console didn‘t help…

thank you for