Fix emoji unreact

Fixes https://gitlab.com/soapbox-pub/soapbox/-/issues/1616

src/utils/emoji-reacts.ts

@@ -85,6 +85,7 @@ export const simulateUnEmojiReact = (emojiReacts: ImmutableList<EmojiReaction>,
     const newCount = (emojiReact.count || 1) - 1;
     if (newCount < 1) return emojiReacts.delete(idx);
     return emojiReacts.set(idx, emojiReactionSchema.parse({
+      ...emojiReact,
       count: (emojiReact.count || 1) - 1,
       me: false,
     }));