How to fix this form

[Unknowncoder231]

I have created this form and whenever I click submit I got error faild to submit please try again
store url:https://store1.ecomsmartify.shop/pages/book-an-appointment
store password: 4

First Name

        <label for="last_name">Last Name</label>
        <input type="text" id="last_name" name="last_name" placeholder="Last Name" required>

        <label for="contact_number">Contact Number</label>
        <input type="tel" id="contact_number" name="contact_number" placeholder="Contact Number" required>

        <label for="email">Email</label>
        <input type="email" id="email" name="email" placeholder="Email" required>

        <label for="address">Address</label>
        <input type="text" id="address" name="address" placeholder="Address">

        <label for="sets">Number of Sets</label>
        <input type="number" id="sets" name="sets" min="0" value="0">

        <label for="message">Message</label>
        <textarea id="message" name="message" placeholder="Message"></textarea>

        <button type="submit">Submit</button>
    </form>
</div>
<div class="image-container">
    <img src="https://cdn.shopify.com/s/files/1/0882/9612/8818/files/54.jpg?v=1733382319" alt="Booking Image">
</div>

<script src="https://cdn.emailjs.com/dist/email.min.js"></script> <script> (function() { // Initialize EmailJS with your User ID emailjs.init("-LoCHKqN0kWHH_E6w"); })(); // Attach event listener to the form const form = document.getElementById('booking-form'); form.addEventListener('submit', (e) => { e.preventDefault(); // Prevent the default form submission // Collect form data const formData = new FormData(form); const data = {}; formData.forEach((value, key) => { data[key] = value; }); // Send the email using EmailJS emailjs .send("service_bhji3ve", "template_52ou8hc", data) .then(() => { alert("Form submitted successfully!"); form.reset(); // Clear the form after successful submission }) .catch((error) => { console.error("EmailJS Error:", error); alert("Failed to submit the form. Please try again."); }); }); </script>

[xr0master]

1. check the error message
2. fix the error

I suggest you use an official documentation