Forum thread tag not working

const serverId = interaction.guild.id;

            const forumChannel = config[serverId].channels.forum_channel;
            console.log(forumChannel);

            const channel = interaction.client.channels.cache.get(forumChannel);
            const tag = config[serverId].tags.forum_rollenanfrage_tag;
            channel.threads.create({
                name: `Rollenanfrage für ${interaction.fields.getTextInputValue('username')}, Angefragt von ${interaction.member}`,
                message: {
                    embeds: [anfrageEmbed],
                    components: [ModeratorButtons],
                },
                appliedTags: [tag],
            });