Item restoration gives error

I am trying to restore an item ( Chrysalis of Sundered Souls) which I disenchanted but the page keeps giving an error and I tried multiple browsers.

I kind of expect it to be because it gave a Fleeting Arcane Manifestation which I immediately use as those keep filling my bags, I have 75 unused points collected…
I lists both the point and the manifestation as requirement for restoration.
And I do not care about the points, take them, I want my items back.

But that is an assumption because it just says “An error has occurred while attempting to restore items.” persistently.
Never had issues with disenchanted items before, including with used manifestations etc.

How can I get my item back?

ETA it now sows the message the arcane manifestation is missing, but how can one restore that item?