Since context profiles (providing information about communities and RIs) are going to be removed from the DNet Information System (#8820) we should rely on a different source of concept details by abandoning ISLookup endpoint and sticking to the newly introduced RESTful endpoint (developed as a part of #9019).
Relevant redmine ticket: https://support.openaire.eu/issues/9059.
Since context profiles (providing information about communities and RIs) are going to be removed from the DNet Information System (#8820) we should rely on a different source of concept details by abandoning ISLookup endpoint and sticking to the newly introduced RESTful endpoint (developed as a part of #9019).