Bot buys even with insufficient funds

[mrseeker]

What I notice:
The bot gets a cancellation on bitmex due to "insufficient funds", however it keeps retrying to put up a limit order until I manually cancel it or when it has sufficient funds, causing it to buy at a loss.

Expected:
Stop putting an order in when it receives a message for "insufficient" funds, or try to put in a smaller order that can be filled.