misp to stix2.1 Bug: Invalid value for Note 'object_refs': reference to custom object type: x-misp-attribute

[briceall]

MISP-STIX usage

CLI

Expected behavior

Parsing of an event with a note. Almost all events with a note are properly parsed

Actual behavior

When parsing the a event with UUID (1edd5ee1-7c91-4233-840a-6c419d6afc62) these errors are raised:

Failed parsing the following - and the related error message:
 misp.event.1208.json - Invalid value for Note 'object_refs': reference to custom object type: x-misp-attribute
No result from the MISP to STIX conversion.

The problem occurs when there is "EventReport"

Steps to reproduce

misp_stix_converter --debug export --format json -v 2.1 -f misp.event.1208.json

Version

2.4.177

Python version

3.10

Relevant log output

No response

Extra attachments

No response

Code of Conduct

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