Chromium sync broken in tumbleweed 20210121

I noticed since doing a zypper dup to tumbleweed 20210121 that Chromium sync is no longer logged in and there is no option to log sync in (see screenshot)

https://paste.opensuse.org/view/raw/13101741

If I do a rollback to 20210115 then I am able to sync again
https://paste.opensuse.org/view/raw/87946224

both snapshots are using the same version of Chromium (87.0.4280.141) so I don’t know what has changed to break sync.

Chrome browser works just fine in both snapshots as far as sync goes - this is specific to Chromium.

anybody else seeing this?
Known issue?

Hi
As a Tumbleweed user, you should follow the development Mailing List… (Maybe setup an rss feed?) it’s been removed upstream;

https://lists.opensuse.org/archives/list/factory@lists.opensuse.org/thread/EWZKVCIEBISCGK5J2WC5W7RYQRE4W7EL/#J3V3AX5RPAN4ZBPPTQZIHFQVH4HAWRR5

Thanks
that’s disappointing as I preferred Chromium over Chrome (although it did seem to break pretty regularly in Tumbleweed)
I guess I’ll switch to Chrome for the immediate future (would like to use Firefox but it it will take time to migrate some stuff over - passwords etc - and not sure if CC autofill is available outside US yet).