message: `verified` can be null
diff: @@ -232,7 +232,7 @@ interface IState {
  // Whether the action bar is focused.
  actionBarFocused: boolean;
  // Whether the event's sender has been verified.
  - verified: string;
  + verified: string | null;
  // The Relations model from the JS SDK for reactions to `mxEvent`
  reactions?: Relations | null | undefined;
  @@ -278,7 +278,8 @@ export class UnwrappedEventTile extends React.Component<EventTileProps, IState>
  this.state = {
  // Whether the action bar is focused.
  actionBarFocused: false,
  - // Whether the event's sender has been verified.
  + // Whether the event's sender has been verified. `null` if no attempt has yet been made to verify
  + // (including if the event is not encrypted).
  verified: null,
  // The Relations model from the JS SDK for reactions to `mxEvent`
  reactions: this.getReactions(),
  