add iso formatting to timestamp

backend/website/routes.py

@@ -203,7 +203,7 @@ def make_seed():
     if valid != None and valid:
         # save current timestamp
         timestamp = datetime.now(tzutc())
-        seed = jsonify(timestamp=timestamp, ticket=str(body)).data
+        seed = jsonify(timestamp=timestamp.isoformat(), ticket=str(body)).data
         # sign seed with AES encryption
         cipher = AES.new(seedKey, AES.MODE_EAX)
         ciphertext, tag = cipher.encrypt_and_digest(seed)