plot missing from parameter page

This might be a known issue, but when opening a specific parameter, the plot is missing

http://simulation-models-761d18.gitlab-pages.cta-observatory.org/parameters/LSTN-design/camera_filter.html

When opening the same parameter in the productions view, it is there:

http://simulation-models-761d18.gitlab-pages.cta-observatory.org/productions/6.0.0/_data_files/transmission_lst_window_No7-10_ave.html