Add availableReactions.allow_custom_emoji.

td/generate/scheme/td_api.tl

@@ -2580,8 +2580,8 @@ addedReaction type:ReactionType sender_id:MessageSender = AddedReaction;
 //@description Represents a list of reactions added to a message @total_count The total number of found reactions @reactions The list of added reactions @next_offset The offset for the next request. If empty, there are no more results
 addedReactions total_count:int32 reactions:vector<addedReaction> next_offset:string = AddedReactions;
 
-//@description Represents a list of available reactions @reactions List of available reactions
-availableReactions reactions:vector<ReactionType> = AvailableReactions;
+//@description Represents a list of reactions that can be added to a message @reactions List of available reactions @allow_custom_emoji True, if any other custom emoji reaction can be added
+availableReactions reactions:vector<ReactionType> allow_custom_emoji:Bool = AvailableReactions;
 
 
 //@description Contains stickers which must be used for emoji reaction animation rendering

td/telegram/ChatReactions.cpp

@@ -80,7 +80,8 @@ td_api::object_ptr<td_api::ChatAvailableReactions> ChatReactions::get_chat_avail
 
 td_api::object_ptr<td_api::availableReactions> ChatReactions::get_available_reactions_object() const {
   CHECK(!allow_all_);
-  return td_api::make_object<td_api::availableReactions>(transform(reactions_, get_reaction_type_object));
+  return td_api::make_object<td_api::availableReactions>(transform(reactions_, get_reaction_type_object),
+                                                         allow_custom_);
 }
 
 telegram_api::object_ptr<telegram_api::ChatReactions> ChatReactions::get_input_chat_reactions() const {

td/telegram/MessagesManager.cpp

@@ -24512,6 +24512,9 @@ ChatReactions MessagesManager::get_message_available_reactions(const Dialog *d,
       }
     }
   }
+  if (!td_->option_manager_->get_option_boolean("is_premium")) {
+    active_reactions.allow_custom_ = false;
+  }
   return active_reactions;
 }