const { ActionRowBuilder,PermissionFlagsBits,PermissionsBitField, ModalBuilder, TextInputBuilder, TextInputStyle, ButtonBuilder, ButtonStyle, SlashCommandBuilder,EmbedBuilder, } = require('discord.js');
module.exports = {
    data: new SlashCommandBuilder()
    .setName('ticketmessinit')
  .setDescription('add')
  .setDMPermission(false),
async execute(interaction) {
  await interaction.reply({content:'test' , ephemeral:true});
  const eventtic = new EmbedBuilder()
  ···;
    const create = new ButtonBuilder()
            .setCustomId('ticketinit')
            .setLabel('Create a ticket')
            .setStyle(ButtonStyle.Primary);
    
        const cancel = new ButtonBuilder()
            .setCustomId('cancel')
            .setLabel('Cancel')
            .setStyle(ButtonStyle.Secondary);
      const row = new ActionRowBuilder()
            .addComponents(create,cancel);
  const msg = await interaction.channel.send({
    embeds:[eventtic],
    components: [row],
  });
  const collector = msg.createMessageComponentCollector();
  collector.on('collect',async i =>{
    if (i.customId=='ticketinit'){
      // Create the modal
      const modal = new ModalBuilder()
        .setCustomId('myModal')
        .setTitle('My Modal');
          // Add components to modal
          // Create the text input components
          const favoriteColorInput = new TextInputBuilder()
            .setCustomId('Eventid')
              // The label is the prompt the user sees for this input
            .setLabel("What's the ID of your VTC's event?")
              // Short means only a single line of text
            .setStyle(TextInputStyle.Short);
          // An action row only holds one text input,
          // so you need one action row per text input.
          const firstActionRow = new ActionRowBuilder().addComponents(favoriteColorInput);
          // Add inputs to the modal
          modal.addComponents(firstActionRow);
          // Show the modal to the user
          await interaction.showModal(modal);
          const filter = (o) => o.customId === 'myModal';
          interaction.awaitModalSubmit({ time: 50_000, filter })
            .then(async(interaction) => {
              ···
              if (data.error == false){
                ···
          return;
        } else {
          interaction.channel.send({content:'Can\'t find the event!',ephemeral:true});
        }
      })
      .catch(err => console.log('No modal submit interaction was collected'));
    } else if(i.customId=='cancel'){
      interaction.channel.send({content:'canceled',ephemeral:true})
    }
  });
},
};

const { ActionRowBuilder,PermissionFlagsBits,PermissionsBitField, ModalBuilder, TextInputBuilder, TextInputStyle, ButtonBuilder, ButtonStyle, SlashCommandBuilder,EmbedBuilder, } = require('discord.js');
module.exports = {
    data: new SlashCommandBuilder()
    .setName('ticketmessinit')
  .setDescription('add')
  .setDMPermission(false),
async execute(interaction) {
  await interaction.reply({content:'test' , ephemeral:true});
  const eventtic = new EmbedBuilder()
  ···;
    const create = new ButtonBuilder()
            .setCustomId('ticketinit')
            .setLabel('Create a ticket')
            .setStyle(ButtonStyle.Primary);
    
        const cancel = new ButtonBuilder()
            .setCustomId('cancel')
            .setLabel('Cancel')
            .setStyle(ButtonStyle.Secondary);
      const row = new ActionRowBuilder()
            .addComponents(create,cancel);
  const msg = await interaction.channel.send({
    embeds:[eventtic],
    components: [row],
  });
  const collector = msg.createMessageComponentCollector();
  collector.on('collect',async i =>{
    if (i.customId=='ticketinit'){
      // Create the modal
      const modal = new ModalBuilder()
        .setCustomId('myModal')
        .setTitle('My Modal');
          // Add components to modal
          // Create the text input components
          const favoriteColorInput = new TextInputBuilder()
            .setCustomId('Eventid')
              // The label is the prompt the user sees for this input
            .setLabel("What's the ID of your VTC's event?")
              // Short means only a single line of text
            .setStyle(TextInputStyle.Short);
          // An action row only holds one text input,
          // so you need one action row per text input.
          const firstActionRow = new ActionRowBuilder().addComponents(favoriteColorInput);
          // Add inputs to the modal
          modal.addComponents(firstActionRow);
          // Show the modal to the user
          await interaction.showModal(modal);
          const filter = (o) => o.customId === 'myModal';
          interaction.awaitModalSubmit({ time: 50_000, filter })
            .then(async(interaction) => {
              ···
              if (data.error == false){
                ···
          return;
        } else {
          interaction.channel.send({content:'Can\'t find the event!',ephemeral:true});
        }
      })
      .catch(err => console.log('No modal submit interaction was collected'));
    } else if(i.customId=='cancel'){
      interaction.channel.send({content:'canceled',ephemeral:true})
    }
  });
},
};

if (this.deferred || this.replied) throw new DiscordjsError(ErrorCodes.InteractionAlreadyReplied);
                                             ^
Error [InteractionAlreadyReplied]: The reply to this interaction has already been sent or deferred.
    at ChatInputCommandInteraction.showModal (E:\htcqqcom\桌面\bot\marking main\node_modules\discord.js\src\structures\interfaces\InteractionResponses.js:255:46)
    at InteractionCollector.<anonymous> (E:\htcqqcom\桌面\bot\marking main\commands\slash\ticketmessinit.js:49:29)
    at InteractionCollector.emit (node:events:526:35)
    at InteractionCollector.handleCollect (E:\htcqqcom\桌面\bot\marking main\node_modules\discord.js\src\structures\interfaces\Collector.js:133:14)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  code: 'InteractionAlreadyReplied'
}

Node.js v18.17.1

if (this.deferred || this.replied) throw new DiscordjsError(ErrorCodes.InteractionAlreadyReplied);
                                             ^
Error [InteractionAlreadyReplied]: The reply to this interaction has already been sent or deferred.
    at ChatInputCommandInteraction.showModal (E:\htcqqcom\桌面\bot\marking main\node_modules\discord.js\src\structures\interfaces\InteractionResponses.js:255:46)
    at InteractionCollector.<anonymous> (E:\htcqqcom\桌面\bot\marking main\commands\slash\ticketmessinit.js:49:29)
    at InteractionCollector.emit (node:events:526:35)
    at InteractionCollector.handleCollect (E:\htcqqcom\桌面\bot\marking main\node_modules\discord.js\src\structures\interfaces\Collector.js:133:14)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  code: 'InteractionAlreadyReplied'
}

Node.js v18.17.1