Dicom-fluka: AttributeError: 'Dataset' object has no attribute 'ContourSequence'

Hi,
I run sample simulation and try to import calculated dose to compare with planned dose in Dicom I get this error?

AttributeError: ‘Dataset’ object has no attribute ‘ContourSequence’

Here is the project files: [files]

My question how to run sample radiation and plot it in Dicom.

Dear @zamirkhanyan
unfortunately I cannot access any more the files (Transfer expired), can you re-post them again?