cannot register to own boulder

[TamasSzerb]

$ ./letsencrypt.sh register -a account.key -e whoami@hostname
register account
unhandled response while registering account

HTTP/1.1 100 Continue

HTTP/1.1 400 Bad Request
Content-Type: application/problem+json
Replay-Nonce: dDPM-nki1i7RES9qx9bqT6HXQsSgFkrDxkKCCeyQKcI
Date: Fri, 03 Jun 2016 16:03:48 GMT
Content-Length: 98
Proxy-Connection: Keep-Alive
Connection: Keep-Alive

{
"type": "urn:acme:error:malformed",
"detail": "Invalid JWK in JWS header",
"status": 400
}

any idea?

on server:

I152516 boulder-wfe Successful request JSON={"ID":"c-3fcv86FZLlfakUNMFIM6laZCe7ZCORTG-9sz0Pgw","ClientAddr":"10.0.2.2:48858","Endpoint":"/directory","Method":"GET","RequestTime":"2016-06-03T15:25:16.237766088Z","ResponseTime":"2016-06-03T15:25:16.237826151Z","Errors":null,"ResponseNonce":"Prse64YNZu27chCjk5gdby_AcZXuUCrdVaCNMVQt9nE","UserAgent":"Mozilla/4.0 (compatible;)"}
I160348 boulder-wfe Successful request JSON={"ID":"r1cYrtKf-XtyK9OnHzUpStMw2OHPI4aTF9BO07OeFZw","ClientAddr":"10.0.2.2:19664","Endpoint":"/directory","Method":"GET","RequestTime":"2016-06-03T16:03:48.326484253Z","ResponseTime":"2016-06-03T16:03:48.326559876Z","Errors":null,"ResponseNonce":"Nhuib1b96fI-x-ndRuUX9OaJ5YzY9q-QwFJrJ9LQws","UserAgent":"curl/7.15.5 (x86_64-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5"}
I160348 boulder-wfe Terminated request JSON={"ID":"7Yaa2b0NcSPuebmHuADJfJW6jr5Nw875TDrnrKPAunI","ClientAddr":"10.0.2.2:19664","Endpoint":"/acme/new-reg","Method":"POST","RequestTime":"2016-06-03T16:03:48.464482662Z","ResponseTime":"2016-06-03T16:03:48.495169469Z","Errors":["invalid JWK in JWS signature header in POST body","400 :: urn:acme:error:malformed :: Invalid JWK in JWS header"],"ResponseNonce":"dDPM-nki1i7RES9qx9bqT6HXQsSgFkrDxkKCCeyQKcI","UserAgent":"curl/7.15.5 (x86_64-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5"}

[porunov]

The same issue I have. Don't know why