I'm not able to edit this page:
https://www.greenpeace.org/international/wp-admin/post.php?post=19908&action=edit

Getting this error:

TypeError: this.activateMode is not a function    at https://www.greenpeace.org/international/wp-includes/js/media-views.min.js?ver=6.2.2:2:59604
    at se (https://cdn.knightlab.com/libs/timeline3/3.8.12/js/timeline-min.js:11:4747)
    at Function.oo (https://cdn.knightlab.com/libs/timeline3/3.8.12/js/timeline-min.js:11:40893)
    at n._createModes (https://www.greenpeace.org/international/wp-includes/js/media-views.min.js?ver=6.2.2:2:59564)
    at n.initialize (https://www.greenpeace.org/international/wp-includes/js/media-views.min.js?ver=6.2.2:2:58973)
    at n.initialize (https://www.greenpeace.org/international/wp-includes/js/media-views.min.js?ver=6.2.2:2:79857)
    at n.initialize (https://www.greenpeace.org/international/wp-includes/js/media-views.min.js?ver=6.2.2:2:73432)
    at h.View (https://www.greenpeace.org/international/wp-includes/js/backbone.min.js?ver=1.4.1:2:14648)
    at n.constructor (https://www.greenpeace.org/international/wp-includes/js/wp-backbone.min.js?ver=6.2.2:2:2602)
    at n.constructor (https://www.greenpeace.org/international/wp-includes/js/media-views.min.js?ver=6.2.2:2:106817)

I had this recently on another page. To resolve the issue, I duplicated the page, edited it, deleted the original page and published the new one in its place. That one was time sensitive so I did not get around to reporting it. 

The thing that these pages have in common is an embedded js timeline.

Thanks for your help to regain access to this page. If you can't, that's fine, I'll just recreate it but thought I could better report it this time.  
 
~k

Kelli Tolen
Web Coordinator
Global Engagement, Story & Comms
Greenpeace International
Based in Amsterdam/CET | Slack