Fix regression on widget panel edit button
Fix regression on widget panel edit button

Due to commit https://github.com/matrix-org/matrix-react-sdk/commit/ffa49df8892fa5377312dce28adb721326a9009e
the parameters for the call to open a widget in edit mode from the
widget panel in a room has broken. The `screen` parameter needs
to be prefixed with `type_` as it was before.

This corresponds to parameters supplied when creating the URL when
opening a widget in edit mode through Scalar screens.

Signed-off-by: Jason Robinson <73c4b53c33b2f03b4e26d9578bea93e0ed8e16b0@matrix.org>

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