test case that exercises CORE-8859 (#13786)
test case that exercises CORE-8859 (#13786)

- fails without the (server-side) fix
- succeeds with it
keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client