Show toast when reacting/replying to a Story

ts/state/reducer.ts

@@ -24,6 +24,7 @@ import { reducer as search } from './ducks/search';
 import { reducer as stickers } from './ducks/stickers';
 import { reducer as stories } from './ducks/stories';
 import { reducer as storyDistributionLists } from './ducks/storyDistributionLists';
+import { reducer as toast } from './ducks/toast';
 import { reducer as updates } from './ducks/updates';
 import { reducer as user } from './ducks/user';
 
@@ -49,6 +50,7 @@ export const reducer = combineReducers({
   stickers,
   stories,
   storyDistributionLists,
+  toast,
   updates,
   user,
 });