Hi,
your template override Joomla original edit/registration page but in this override there is an error:
- missing enctype="multipart/form-data" attribute in HTML for declaration

so you must edit these file to add this attribute
/templates/your_template_folder/html/com_users/profile/edit.php
/templates/your_template_folder/html/com_users/registration/default.php

you must add enctype="multipart/form-data" so from

<form ....></form>

to

<form enctype="multipart/form-data" ....></form>

if this attribute missing you can't upload any file from HTML form

posted wrong locations!

i'm having the same issue but the location com_users does not exist on my template folder under html

hi,
please post me your site details to check this. you can use the form below the reply in "Site Details" tab.