Hi, I find myself in the situation of returning a url to the res_partner image. On Odoo 11 I was able to recover the image in various formats with links such as:

<domain>/website/image/res.partner/<id>/image/200x0

I read that now it has changed and when I try the new method:

<domain>/website/image/res.partner/<id>/image_128 or image_1920

I always get the same format, how can I get the correct link to the various formats?