Make community invites appear even if there's no room invites
Make community invites appear even if there's no room invites

Fixes https://github.com/vector-im/riot-web/issues/14358
matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk