Fix clicking the background of the tag panel not clearing the filter
Fix clicking the background of the tag panel not clearing the filter

Fixes https://github.com/vector-im/element-web/issues/12988
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