Fix indentation error in except block

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

bp/post/routes.py

@@ -81,6 +81,7 @@ def register():
                   if has_data:
                       container_nav_loaded.append({"widget": w, "ctx": wctx})
               except Exception:
+                  pass
 
           ctx = {
               **p_data,