Keyboard/mouse mode and keyboard support bugfixes

ts/state/ducks/user.ts

@@ -1,4 +1,3 @@
-import { AnyAction } from 'redux';
 import { LocalizerType } from '../../types/Util';
 
 // State
@@ -11,6 +10,7 @@ export type UserStateType = {
   platform: string;
   regionCode: string;
   i18n: LocalizerType;
+  interactionMode: 'mouse' | 'keyboard';
 };
 
 // Actions
@@ -18,12 +18,13 @@ export type UserStateType = {
 type UserChangedActionType = {
   type: 'USER_CHANGED';
   payload: {
-    ourNumber: string;
-    regionCode: string;
+    ourNumber?: string;
+    regionCode?: string;
+    interactionMode?: 'mouse' | 'keyboard';
   };
 };
 
-export type UserActionType = AnyAction | UserChangedActionType;
+export type UserActionType = UserChangedActionType;
 
 // Action Creators
 
@@ -51,6 +52,7 @@ function getEmptyState(): UserStateType {
     ourNumber: 'missing',
     regionCode: 'missing',
     platform: 'missing',
+    interactionMode: 'mouse',
     i18n: () => 'missing',
   };
 }