M helper_structs.go → helper_structs.go

@@ -107,7 +107,8 @@
 // BaseChatMessage is a base type for all messages in chats.
 type BaseChatMessage struct {
 	ChatConfig
-	MessageID int
+	MessageID            int
+	BusinessConnectionID BusinessConnectionID
 }
 
 func (base BaseChatMessage) params() (Params, error) {
@@ -116,8 +117,9 @@ if err != nil {
 		return params, err
 	}
 	params.AddNonZero("message_id", base.MessageID)
+	err = params.AddInterface("business_connection_id", base.BusinessConnectionID)
 
-	return params, nil
+	return params, err
 }
 
 // BaseChatMessages is a base type for all messages in chats.

M types.go → types.go

@@ -263,6 +263,10 @@ // Returned only in getMe.
 	//
 	// optional
 	CanConnectToBusiness bool `json:"can_connect_to_business,omitempty"`
+	// True, if the bot has a main Web App. Returned only in getMe.
+	//
+	// optional
+	HasMainWebApp bool `json:"has_main_web_app,omitempty"`
 }
 
 // String displays a simple text version of a user.