Files are not retrieved from ICAT anymore

It seems to be a problem when retrieving datafiles as they are not loaded

URL is not well formed as sessionId is missing:

https://icat.esrf.fr/icat/entityManager?sessionId=undefined&query=select%20distinct%20datafile%20from%20Datafile%20datafile%20,%20datafile.dataset%20as%20dataset%20%20where%20%20dataset.id%20=%20105792370%20limit%200,%2010000%20&server=https://icat.esrf.fr