IFXSS (image filename XSS) by creating a new Photo Gallery

How it was found

Hello team! I think I've found a Stored XSS in the Photo Gallery. To reprodruce the possible vulnerability we must:

1. Login into our account.
2. Go to https://staging.uzbey.com/user/other-albums and click on the "add new album" button.
3. Add random values and any image with this name ---> "onerror="alert(1)"a=".jpg
4. Publish your gallery.
5. XSS! Also, if you click on the image error icon you will obtain the alert. I will attach a few images as a little help for understand my Proof of Concept of the vulnerability. Kind regards.