Heist quest (green) contracts don't drop

Hi,

I dropped quest heist contracts on the ground with my account in Merc Standard league. I can see two quests with orange text when I'm in the Rogue Harbour area, but I can't initiate the quest contract items because I dropped them. I also tried to get them again from smuggler caches, but they don't drop again.

How I can reset or drop the quests?

Best regards

Szabolcs