feat: Add support for upcoming django CMS 5.1

Author: fsbraun

djangocms_alias/rendering.py

@@ -81,7 +81,10 @@ def render_alias_structure_js(context: dict, renderer: BaseRenderer, obj: models
         if not ph:
             continue
         ph.is_static = True
-        js_parts.append(renderer.render_placeholder(ph, language=lang, page=obj))
+        try:
+            js_parts.append(renderer.render_placeholder(ph, language=lang, obj=obj))
+        except TypeError:
+            js_parts.append(renderer.render_placeholder(ph, language=lang, page=obj))
     return "\n".join(js_parts)