Can't change profile pics

[xaponeis]

Can't change profile pictures when trying to update with "Upload new picture form URL". Some pictures works others don't.

You can reproduce in this same forum with this pic: "https://cf.geekdo-static.com/avatars/avatar_id169592.jpg"

No error is logged, just a blank form:

If I use the option "Upload new picture" with the same picture than it works.