I get a php fatal error when i use timeline view from ezflow module. Since we move to this (fantastic) new filehander, anytime we try to use this view we get this

Fatal error: Cannot use object of type eZClusterFileFailure as array in /var/www/extension/ezflow/modules/ezflow/timeline.php on line 69
Fatal error: eZ Publish did not finish its request

The execution of eZ Publish was abruptly ended, the debug output is present below.

Looking at the log it tells about I need to manually generate a file.

Steps to reproduce

Access the ezflow timeline