Notes not working on webkit

[theotheroracle]

on webkit on login, the loading bar is just loading forever, and in the console there's [Error] Unrecognized Content-Security-Policy directive 'worker-src'.

i enabled logging and then got the error

undefined is not an object (evaluating 'n.localeCompare')
Vr@https://notes.etesync.com/static/js/app.3d94bac9.chunk.js:1:66355
@https://notes.etesync.com/static/js/app.3d94bac9.chunk.js:1:66999
sortMerge@[native code]
sortMergeSort@[native code]
sort@[native code]
useMemo@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:2094853
Wr@https://notes.etesync.com/static/js/app.3d94bac9.chunk.js:1:66575
Ko@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:2089959
gs@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:2136366
uc@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:2128899
sc@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:2128824
$s@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:2125833
$s@[native code]
@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:2077217
@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:2152796
Ji@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:2077163
zi@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:2077098
ec@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:2126124
notify@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:112886
@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:113527
@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:113602
@[native code]
g@https://notes.etesync.com/static/js/2.506aac85.chunk.js:2:1030044
promiseReactionJob@[native code]
[D] App switched to background
[C] TypeError: undefined is not an object (evaluating 'n.localeCompare')

although i wasn't able to reproduce that error reliably and might not be related

epiphany 40.3 fedora 34 etesync notes 1.7.0