Release 4.9.27

CW-1766 : The issue related to DiscountCode definition usage typo is fixed

CW-1758: The issue related to Narvar Connector JSON structuring for inner or nested arrays is fixed

CW-1730 : Issue related to Mapping in SFToQBOE_OPP_Estimate is fixed

CW-1724 : "" is being converted as NULL while insert/upsert

CW-1714 : Issue related to unable to connect QBD web connector on staging server is fixed.

CW-1704 : Issue related to some symbols and bit field data is converted when being queried from source, is resolved

CW-1661 : "QB sync erroring out frequently with no response from QB" is fixed

CW-1643 : Issue related to Invoice to opportunity workflow query breaking is fixed.