conv to b64

Author: m-kovalsky

src/sempy_labs/_kql_dashboards.py

@@ -6,6 +6,7 @@
     resolve_workspace_name_and_id,
     _base_api,
     _create_dataframe,
+    _conv_b64,
 )
 from uuid import UUID
 import requests
@@ -106,6 +107,8 @@ def create_kql_dashboard(
             ],
         }
 
+    payload = _conv_b64(payload)
+
     _base_api(
         request=f"v1/workspaces/{workspace_id}/kqlDashboards",
         method="post",