message: Fix power selector not showing up in user info when some power levels fields are missing
diff: @@ -921,14 +921,9 @@ function useRoomPermissions(cli: MatrixClient, room: Room, user: RoomMember): IR
  canEdit: false,
  canInvite: false,
  });
  - const updateRoomPermissions = useCallback(() => {
  - if (!room) {
  - return;
  - }
  - const powerLevelEvent = room.currentState.getStateEvents("m.room.power_levels", "");
  - if (!powerLevelEvent) return;
  - const powerLevels = powerLevelEvent.getContent();
  + const updateRoomPermissions = useCallback(() => {
  + const powerLevels = room?.currentState.getStateEvents(EventType.RoomPowerLevels, "")?.getContent();
  if (!powerLevels) return;
  const me = room.getMember(cli.getUserId());
  @@ -940,17 +935,14 @@ function useRoomPermissions(cli: MatrixClient, room: Room, user: RoomMember): IR
  let modifyLevelMax = -1;
  if (canAffectUser) {
  - const editPowerLevel = (
  - (powerLevels.events ? powerLevels.events["m.room.power_levels"] : null) ||
  - powerLevels.state_default
  - );
  - if (me.powerLevel >= editPowerLevel && (isMe || me.powerLevel > them.powerLevel)) {
  + const editPowerLevel = powerLevels.events?.[EventType.RoomPowerLevels] ?? powerLevels.state_default ?? 50;
  + if (me.powerLevel >= editPowerLevel) {
  modifyLevelMax = me.powerLevel;
  }
  }
  setRoomPermissions({
  - canInvite: me.powerLevel >= powerLevels.invite,
  + canInvite: me.powerLevel >= (powerLevels.invite ?? 50),
  canEdit: modifyLevelMax >= 0,
  modifyLevelMax,
  });
  