[Full Changelog](https://github.com/matrix-org/matrix-js-sdk/compare/v0.10.3...v0.10.4-rc.1) * check whether notif level is undefined, because `0` is falsey [\#651](https://github.com/matrix-org/matrix-js-sdk/pull/651)
[Full Changelog](https://github.com/matrix-org/matrix-js-sdk/compare/v0.10.3...v0.10.4-rc.1) * check whether notif level is undefined, because `0` is falsey [\#651](https://github.com/matrix-org/matrix-js-sdk/pull/651)