junos_jsnapy: snap_pre errors

[vnitinv]

FAILED! => {"changed": false, "failed": true, "invocation": {"module_args": {"action": "snap_pre", "config_file": "checklist.yml", "dir": "/etc/jsnapy/testfiles", "host": "xx.xx.xx.xx", "logfile": null, "passThreshold": 100, "passwd": "xxxx", "port": 830, "testName": "Jsnapy (snap_pre) PRE CHECKLIST", "test_files": null, "user": "lab"}, "module_name": "junos_jsnapy"}, "msg": "Uncaught exception - please report: Parser instance has no attribute 'device'"}