diff --git a/workbench-script.py b/workbench-script.py
index 93515af..924d2f9 100644
--- a/workbench-script.py
+++ b/workbench-script.py
@@ -12,8 +12,6 @@ import gettext
 import locale
 import logging
 
-from pathlib import Path
-from string import Template
 from datetime import datetime
 
 
@@ -530,9 +528,13 @@ def main():
         convert_to_legacy_snapshot(snapshot)
         snapshot = json.dumps(snapshot)
     else:
-        snapshot = convert_to_credential(snapshot)
         url_wallet = config.get("url_wallet")
         wb_sign_token = config.get("wb_sign_token")
+
+        if wb_sign_token:
+            tk = wb_sign_token.encode("utf8")
+            snapshot["token_hash"] = hashlib.hash256(tk).hexdigest()
+
         if url_wallet and wb_sign_token:
             snapshot = send_to_sign_credential(snapshot, wb_sign_token, url_wallet)