How i will solve this error ?

[mirasthangam]

Unable to get order_id: AngelBroking order placement failed: argument of type 'NoneType' is not iterable | Unable to get order_id: AngelBroking order placement failed: local variable 'r' referenced before assignment | Unable to get order_id: AngelBroking order placement failed: argument of type 'NoneType' is not iterable

[admin]

Hi @mirasthangam , request you to please share your contact details on api@angelbroking.com