Condition type unspecified for stop limit orders in Python v2 client

[taijane]

Hello,
after an update of the v4-dydx-py-v2 client I got an error creating stop limit orders because the condition type was no longer set correctly. This is the exact error messages returned after placing the order: "condition type cannot be unspecified: Conditional type is invalid".

After a bit of debugging I found out, that the error is due to the function calculate_condition_type(order_type: OrderType) in the chain_helpers.py file. The newest version returns an unspecified condition type for stop limit orders. I suggest to change the function back to the old version to return the condition type for stop losses like shown below.

elif order_type in [OrderType.STOP_LIMIT]: return Order.ConditionType.CONDITION_TYPE_STOP_LOSS

[linear]

GH-94 Condition type unspecified for stop limit orders in Python v2 client