PdfProcessing: NullReferenceException is thrown when importing a document containing Widget annotations with an appearance set that contains Marked content (BMC-EMC) with no FT operands set
When importing a document containing Widget annotations with an appearance set that contains Marked content (BMC-EMC) with no Field Type (FT) operands set an exception is thrown: System.NullReferenceException: 'Object reference not set to an instance of an object.'