Error trying to send payments with RPC sendmany ("code":-5, "message": "Invalid Stohn address: 8H46Tjn")

[StohnIO]

I am running a mining pool using NOMP which has been working great. However, I just ran into an issue where payments stopped going out and I am not sure out to fix it.

Error Message:

Error trying to send payments with RPC sendmany ("code":-5, "message": "Invalid Bitcoin address: 8H46Tjn")

From my research, I need to update the paymentProccesor.js file to fix the error. However, I am not exactly sure what to update.

[modestcoin]

i am having the same issue with my coin, same error code with a different address ending

[artakvg]

what was the problem with it ?
sharing will help other people looking at issues