message: Fix right panel hiding when viewing room member
  If you clicked on the header button whilst the right panel was
  showing a room member, it would NPE because there was no
  refireParams.member. It fires the same phase with no refireParams to
  toggle the panel visibility (apparently), so detect that case.
  Fixes
diff: @@ -139,7 +139,7 @@ export default class RightPanelStore extends Store {
  let targetPhase = payload.phase;
  let refireParams = payload.refireParams;
  // redirect to EncryptionPanel if there is an ongoing verification request
  - if (targetPhase === RIGHT_PANEL_PHASES.RoomMemberInfo) {
  + if (targetPhase === RIGHT_PANEL_PHASES.RoomMemberInfo && payload.refireParams) {
  const {member} = payload.refireParams;
  const pendingRequest = pendingVerificationRequestForUser(member);
  if (pendingRequest) {
  