MultiAuthPlugin doesn't handle missing Header requests

Using the MultiAuthPlugin, if you have a request with NO header, it doesn't know what to do with it.  In my example, I have a anonymous end point defined:

{ "comment": "This doesn't seem to work anymore under MultiAuthPlugin" "name": "anonymous", "role": null, "collection": ["ecommerce"], "path": ["/select"], "method": ["GET"], },

which throws:

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