Bug-Fix for render_metadata

pages/__init__.py

 def timestamp_to_datetime(request, tm):
     from users.models import get_userprofile
     #
-    up = get_userprofile(request.user)
-    tz = zoneinfo.ZoneInfo(up.timezone)
-    #
-    return datetime.fromtimestamp(tm, tz)
+    try:
+        up = get_userprofile(request.user)
+    except AttributeError:
+        return datetime.fromtimestamp(tm)
+    else:
+        tz = zoneinfo.ZoneInfo(up.timezone)
+        #
+        return datetime.fromtimestamp(tm, tz)

pages/page.py

             return ""
 
     def render_meta(self):
-        ctime = timestamp_to_datetime(self._meta_data.get(self._meta_data.KEY_CREATION_TIME)).strftime('%Y-%m-%d %H:%M')
-        mtime = timestamp_to_datetime(self._meta_data.get(self._meta_data.KEY_MODIFIED_TIME)).strftime('%Y-%m-%d %H:%M')
+        ctime = timestamp_to_datetime(self._request, self._meta_data.get(self._meta_data.KEY_CREATION_TIME)).strftime('%Y-%m-%d %H:%M')
+        mtime = timestamp_to_datetime(self._request, self._meta_data.get(self._meta_data.KEY_MODIFIED_TIME)).strftime('%Y-%m-%d %H:%M')
         user = self._meta_data.get(self._meta_data.KEY_MODIFIED_USER)
         #
         meta = f'|{_("Created")}:|{ctime}|\n'