To reproduce
============
- add a second image to a product and publish it on the website
- on the website make sure to enable image popup when clicking on it
click on the product image -> error
Problem
=======
the `t-key` is set to `image` which has the value `[object Object]` as `string`
so for the `t-foreach` loop all the keys are the same which leads to keys duplication error
Solution
========
set `t-key` to the `image.thumbnailSrc` because we are sure
that the src is unique.
opw-3090782
closesodoo/odoo#108485
X-original-commit: 6059b8ca68cfe8f631451f7d306387c6ed4f7844
Signed-off-by: William Braeckman (wbr) <wbr@odoo.com>
Signed-off-by: abla001 <abla@odoo.com>
Abdelouahab (abla)
2c7ab4d85f