Click the settings gear in either the inline or extension build and it does not open.

Edit: This was broken by a change to React via f8ef4ff571db3de73b0bfab566c1ce9d69c6582f / #21150
type: 'UPDATE',
  editableValue: any,
  externalValue: any,
|};
type UseEditableValueAction = ACTION_RESET | ACTION_UPDATE;
type UseEditableValueDispatch = (action: UseEditableValueAction) => void;
type UseEditableValueState = {|
  editableValue: any,
  externalValue: any,
  hasPendingChanges: boolean,
  isValid: boolean,
  parsedValue: any,
|};
function useEditableValueReducer(state, action) {
  switch (action.type) {
    case 'RESET':
      return {
        ...state,
        editableValue: smartStringify(action.externalValue),
        externalValue: action.externalValue,
        hasPendingChanges: false,
        isValid: true,
        parsedValue: action.externalValue,
      };
    case 'UPDATE':
      let isNewValueValid = false;
      let newParsedValue;
      try {
        newParsedValue = smartParse(action.editableValue);
        isNewValueValid = true;