Attachments are not coming through CS7

Hi All,

For some reason, none of my attachments are coming through in an email.

I am following all the steps, have gone through Contact form 7 user guides as well.

So below is the code for my contact form

<div class="testimonial-section">
    <h2>Leave a Testimonial</h2>

    <div class="rating-section">
      <label for="rating">Please rate us:</label>
      <span class="star-rating">
        <i id="star5" class="fa fa-star" aria-hidden="true"></i>
        <i id="star4" class="fa fa-star" aria-hidden="true"></i>
        <i id="star3" class="fa fa-star" aria-hidden="true"></i>
        <i id="star2" class="fa fa-star" aria-hidden="true"></i>
        <i id="star1" class="fa fa-star" aria-hidden="true"></i>
      </span>
      <input type="hidden" name="rating" id="rating" value="0">
    </div>

<div class="user-name">
    <input type="text" name="user-name" placeholder="Your name">
  </div>

    <div class="testimonial-text-section">
      <label for="testimonial-text">Enter your testimonial:</label>
      <textarea id="testimonial-text" name="testimonial-text"></textarea>
    </div>

[file file-476 limit:800000 filetypes:png|jpg]

[submit "Submit"]

mail tag generated by the form is as below:

“You can edit the mail template here. For details, see?Setting up mail.
In the following fields, you can use these mail-tags:
[file-476]”

I have used [file-476] in the attachments.

I have set the uploads folder /wp-content/uploads/wpcf7_uploads to 7,7,7

To trouble shoot I have used WP mail logging and it doesnt show any attachment either . I have intentionally removed the email id from below log.

{
    "mail_id": "2",
    "timestamp": "February 24, 2023 8:55 am",
    "host": "114.142.160.91",
    "receiver": "XXXXXXXXXXXXXXXXXXXXXX"
    "subject": "Style & Blooms Testimonial Received",
    "message": "From: test\n\nRating : 5\nTestimonial : tet\nAttachments:  Copy-of-Flower-Care.png",
    "headers": "From: Style & Blooms <[email protected]>\nX-WPCF7-Content-Type: text\/plain\n",
    "attachments": "",
    "error": null,
    "plugin_version": "1.10.5"
}

The page I need help with: [log in to see the link]