[Full Changelog](https://github.com/matrix-org/matrix-react-sdk/compare/v0.12.3-rc.2...v0.12.3-rc.3) * Replace document.origin with window.location.origin [\#1855](https://github.com/matrix-org/matrix-react-sdk/pull/1855)
[Full Changelog](https://github.com/matrix-org/matrix-react-sdk/compare/v0.12.3-rc.2...v0.12.3-rc.3) * Replace document.origin with window.location.origin [\#1855](https://github.com/matrix-org/matrix-react-sdk/pull/1855)