Discord Modallı kayıt botu hatası

if (interaction.customId === `modal_${member}`) {
    console.log("modal")
    const targetUserId = interaction.member.id
    const targetMember = await interaction.guild.members.fetch(targetUserId).catch(() => null);

    if (!targetMember) {
      return interaction.reply({ content: "Hedef üye bulunamadı.", ephemeral: true });
    }

    const nick = interaction.fields.getTextInputValue('nick_input');
    const isim = interaction.fields.getTextInputValue('isim_input');
    const yas = interaction.fields.getTextInputValue('yas_input');

    try {
      // Takma ad değiştirme işlemi
      await targetMember.setNickname(`${nick} | ${isim} | ${yas}`);

if (interaction.customId === `modal_${member}`) {
    console.log("modal")
    const targetUserId = interaction.member.id
    const targetMember = await interaction.guild.members.fetch(targetUserId).catch(() => null);

    if (!targetMember) {
      return interaction.reply({ content: "Hedef üye bulunamadı.", ephemeral: true });
    }

    const nick = interaction.fields.getTextInputValue('nick_input');
    const isim = interaction.fields.getTextInputValue('isim_input');
    const yas = interaction.fields.getTextInputValue('yas_input');

    try {
      // Takma ad değiştirme işlemi
      await targetMember.setNickname(`${nick} | ${isim} | ${yas}`);

const modal = new ModalBuilder()
      .setCustomId(`modal_${member}`)
      .setTitle('Ziramor Kayıt Formu');

const modal = new ModalBuilder()
      .setCustomId(`modal_${member}`)
      .setTitle('Ziramor Kayıt Formu');

  const member = interaction.guild.members.cache.get(interaction.user.id);

  const member = interaction.guild.members.cache.get(interaction.user.id);