Using Resend with Convex getting error

"use node";

import { v } from "convex/values";
import { mutation } from "./_generated/server";
import { nanoid } from "nanoid";
import { Resend } from "resend";
import { VerificationEmail } from "../emails/verification-email";
import { ConfirmationEmail } from "../emails/confirmation-email";
import { TeamNotificationEmail } from "../emails/team-notification-email";

const TOKEN_EXPIRY = 5 * 60 * 1000; // 5 dakika

export const submitApplication = mutation({
  args: {
    email: v.string(),
    name: v.string(),
    experience: v.string(),
    whyYou: v.string(),
    resendApiKey: v.string(),
    websiteUrl: v.string(),
  },
  handler: async (ctx, args) => {
    const now = Date.now();
    const verificationToken = nanoid(32);
    const tokenExpiry = now + TOKEN_EXPIRY;

    // Başvuruyu kaydet
    const applicationId = await ctx.db.insert("testerApplications", {
      email: args.email,
      name: args.name,
      experience: args.experience,
      whyYou: args.whyYou,
      status: "pending",
      verificationToken,
      tokenExpiry,
      createdAt: now,
      lastAttempt: now,
    });

    // Resend client'ı oluştur
    const resend = new Resend(args.resendApiKey);
    const verificationUrl = `${args.websiteUrl}/verify?token=${verificationToken}`;

    // Doğrulama emaili gönder
    await resend.emails.send({
      from: "Lamron Studio <support@lamronstudio.com>",
      to: [args.email],
      subject: "Email Adresinizi Doğrulayın",
      react: VerificationEmail({ name: args.name, verificationUrl }),
    });

    return { success: true, applicationId };
  },
});

export const verifyApplication = mutation({
  args: { 
    token: v.string(),
    resendApiKey: v.string(),
  },
  handler: async (ctx, args) => {
    const now = Date.now();

    const application = await ctx.db
      .query("testerApplications")
      .filter((q) => q.eq(q.field("verificationToken"), args.token))
      .first();

    if (!application) {
      throw new Error("Geçersiz doğrulama kodu");
    }

    if (application.tokenExpiry < now) {
      await ctx.db.patch(application._id, { status: "expired" });
      throw new Error("Doğrulama kodunun süresi dolmuş");
    }

    if (application.status !== "pending") {
      throw new Error("Başvuru doğrulama beklemede değil");
    }

    // Başvuruyu onayla
    await ctx.db.patch(application._id, { status: "verified" });

    // Resend client'ı oluştur
    const resend = new Resend(args.resendApiKey);

    // Onay emaili gönder
    await resend.emails.send({
      from: "Lamron Studio <support@lamronstudio.com>",
      to: application.email,
      subject: "Lamron Studio Test Ekibine Hoş Geldiniz!",
      react: ConfirmationEmail({ name: application.name, email: application.email }),
    });

    // Yöneticiye bildirim emaili gönder
    await resend.emails.send({
      from: "Lamron Studio <support@lamronstudio.com>",
      to: "atalay.gov@gmail.com",
      subject: `Yeni Test Ekibi Başvurusu: ${application.name}`,
      react: TeamNotificationEmail({ 
        name: application.name, 
        email: application.email, 
        experience: application.experience, 
        whyYou: application.whyYou 
      }),
    });

    return { success: true };
  },
});