reportEmbed.min.648d24ec6861d4a3a2af.js:1 ERROR TypeError: Cannot read property 'contracts' of undef

I've gone round and round on this one, started happening not long ago out of the blue. Seems to have something to do with featued content. Dashboards and Reports display fine, main error in console in subject and below. AFAIK featued content is not exposed through the API yet

Embedded report in SharePoint online

Using powerbi-client 2.17.2

Have tried phased load, bootstrap, modifying app permissions

reportEmbed.min.648d24ec6861d4a3a2af.js:1 ERROR TypeError: Cannot read property 'contracts' of undefined
at e.notifyForFeaturedContent (reportEmbed.min.648d24ec6861d4a3a2af.js:1)
at t.project (reportEmbed.min.648d24ec6861d4a3a2af.js:1)
at t._next (reportEmbed.min.648d24ec6861d4a3a2af.js:1)
at t.next (reportEmbed.min.648d24ec6861d4a3a2af.js:1)
at t._next (reportEmbed.min.648d24ec6861d4a3a2af.js:1)
at t.next (reportEmbed.min.648d24ec6861d4a3a2af.js:1)
at t.next (reportEmbed.min.648d24ec6861d4a3a2af.js:1)
at t._next (reportEmbed.min.648d24ec6861d4a3a2af.js:1)
at t.__tryOrUnsub (reportEmbed.min.648d24ec6861d4a3a2af.js:1)
at t.next (reportEmbed.min.648d24ec6861d4a3a2af.js:1)