problem in integration misp and fire-eye

[ShimiCohen]

i have problem in integration misp and fire-eye
i install fire-misp from this link :
https://github.com/deralexxx/FireMISP
i set the config.cfg and the fire-eye notifications .
when i run the script firemisp.py i get the error :
jsonschema.exceptions.validationerror: 'Event is a required property
failed validating 'required' in schema
attach screen shot .


ubuntu 16.04