Revert timestamp

Author: cYKatherine

uid2_client/identity_map_client.py

@@ -34,17 +34,8 @@ def __init__(self, base_url, api_key, client_secret):
         self._api_key = api_key
         self._client_secret = base64.b64decode(client_secret)
 
-    def generate_identity_map(self, identity_map_input, timestamp=None):
-        """Generate identity map.
-
-        Args:
-            identity_map_input: Input for identity map generation.
-            timestamp: Optional timestamp for the request. If not provided, the current UTC time is used.
-        """
-        if timestamp is None:
-            timestamp = dt.datetime.now(tz=timezone.utc)
-
-        req, nonce = make_v2_request(self._client_secret, timestamp,
+    def generate_identity_map(self, identity_map_input):
+        req, nonce = make_v2_request(self._client_secret, dt.datetime.now(tz=timezone.utc),
                                      identity_map_input.get_identity_map_input_as_json_string().encode())
         resp = post(self._base_url, '/v2/identity/map', headers=auth_headers(self._api_key), data=req)
         resp_body = parse_v2_response(self._client_secret, resp.read(), nonce)