I really hope they amend the bounty paid to actually compensate you for the find.
As a slack user, seeing them pay < $2K for RCE report does not make me feel safe. Next person finding something similar might be looking into this and saying "$3K? no thank you, I take the risk of getting caught but being paid fairly."
To be clear I am not advocating for this, but it makes me concerned as a user "some people" will be more likely to do it.