diff --git a/editor/web/src/codegen/python.ejs b/editor/web/src/codegen/python.ejs
index 42aa721..ebe20b8 100644
--- a/editor/web/src/codegen/python.ejs
+++ b/editor/web/src/codegen/python.ejs
@@ -23,7 +23,7 @@ app = Flask(__name__)
 @app.route('/')
 def index():
     # Render the error page
-    return render_cf_error_page(<%=paramsArg.replaceAll('\n', '\n    ')%>), 500
+    return render_cf_error_page(<%- paramsArg.replaceAll('\n', '\n    ') %>), 500
 
 if __name__ == '__main__':
     app.run(debug=True, port=5000)
diff --git a/editor/web/src/index.js b/editor/web/src/index.js
index d7f4b26..26e7057 100644
--- a/editor/web/src/index.js
+++ b/editor/web/src/index.js
@@ -453,7 +453,7 @@ function updateSaveAsDialog(e) {
   } else {
     throw new Error('unexpected saveAsType=' + saveAsType)
   }
-  $('saveAsDialogCode').innerHTML = saveAsContent;
+  $('saveAsDialogCode').value = saveAsContent;
   $('saveAsDialogCode').scrollTop = 0;
 
   document.querySelectorAll('#saveAsDialogTypes button').forEach((element) => {