In project settings, choose a custom illustration with a file containing quote or parenthesis caracter such as École et l'observatoire des sciences de la Terre (EOST)_Catherine Schröder.jpg for example.

In catalog, the illustration, used as background-image of card, is missing

The url of image should be escape. We need a utility method equivalent AmetysXSLTHelper.escapeURLforCSS for background image used in Vue component