Cayo perico secondary payout

This is my second time running the Cayo Perico heist. I did this run solo through the drainage tunnel and exited by the north dock. My main target was the bearer bonds and my secondaries by the end of the heist said was 1.02 million. When I finished the heist I got almost nothing. 898k. Is this normal or a bug? This felt like a waste of my time.

Edit: my secondaries was 1 coke 2 cash.