diff --git a/tests/unit-tests/challenge-email.t.cpp b/tests/unit-tests/challenge-email.t.cpp
index 5f647d1..b29884e 100644
--- a/tests/unit-tests/challenge-email.t.cpp
+++ b/tests/unit-tests/challenge-email.t.cpp
@@ -45,7 +45,7 @@
   auto identity = addIdentity(Name("/ndn/site1"));
   auto key = identity.getDefaultKey();
   auto cert = key.getDefaultCertificate();
-  RequestState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert);
+  RequestState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert, makeEmptyBlock(tlv::ContentType_Key));
 
   Block paramTLV = makeEmptyBlock(tlv_encrypted_payload);
   paramTLV.push_back(makeStringBlock(tlv_parameter_key, ChallengeEmail::PARAMETER_KEY_EMAIL));
@@ -94,7 +94,7 @@
   auto identity = addIdentity(Name("/ndn/site1"));
   auto key = identity.getDefaultKey();
   auto cert = key.getDefaultCertificate();
-  RequestState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert);
+  RequestState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::BEFORE_CHALLENGE, cert, makeEmptyBlock(tlv::ContentType_Key));
 
   Block paramTLV = makeEmptyBlock(tlv_encrypted_payload);
   paramTLV.push_back(makeStringBlock(tlv_parameter_key, ChallengeEmail::PARAMETER_KEY_EMAIL));
@@ -115,7 +115,7 @@
   json.put(ChallengeEmail::PARAMETER_KEY_CODE, "4567");
   RequestState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert,
                              "email", ChallengeEmail::NEED_CODE, time::system_clock::now(),
-                             3, time::seconds(3600), std::move(json));
+                             3, time::seconds(3600), std::move(json), makeEmptyBlock(tlv::ContentType_Key));
 
   Block paramTLV = makeEmptyBlock(tlv_encrypted_payload);
   paramTLV.push_back(makeStringBlock(tlv_parameter_key, ChallengeEmail::PARAMETER_KEY_CODE));
@@ -137,7 +137,7 @@
   json.put(ChallengeEmail::PARAMETER_KEY_CODE, "4567");
   RequestState request(Name("/ndn/site1"), "123", RequestType::NEW, Status::CHALLENGE, cert,
                              "email", ChallengeEmail::NEED_CODE, time::system_clock::now(),
-                             3, time::seconds(3600), std::move(json));
+                             3, time::seconds(3600), std::move(json), makeEmptyBlock(tlv::ContentType_Key));
 
   Block paramTLV = makeEmptyBlock(tlv_encrypted_payload);
   paramTLV.push_back(makeStringBlock(tlv_parameter_key, ChallengeEmail::PARAMETER_KEY_CODE));