one more place to use logProtocolError

Author: briskt

user.go

@@ -342,11 +342,7 @@ func (u *DynamoUser) FinishLogin(r *http.Request) (*webauthn.Credential, error)
 	br := fixEncoding(body)
 	parsedResponse, err := protocol.ParseCredentialRequestResponseBody(br)
 	if err != nil {
-		var protocolError *protocol.Error
-		if errors.As(err, &protocolError) {
-			log.Printf("failed to parse credential request response body: %s", body)
-			log.Printf("ProtocolError: %s, DevInfo: %s", protocolError.Details, protocolError.DevInfo)
-		}
+		logProtocolError(fmt.Sprintf("failed to parse credential request response body: %s", body), err)
 		return &webauthn.Credential{}, fmt.Errorf("failed to parse credential request response body: %s", err)
 	}