Immunity message "the object is unaffected" printed incorrectly sometimes

[Stone Dog]

As per title, drinking one and then selecting a damaged, non-metallic object will print the message "the object is unaffected".

Applying them from the [y]use menu has no effect: the potion is not used and no message will be printed.

[GlassGo]

Did you check item you selected for Mending? I use spell Mending, and had such message too, but my backpack IS repaired.

The only problem, this spell somehow bites off a chank from Mana pool - was 94(green)\114, becomes 90(green)\114, then 86(green)\114, and so on. After rest, all Mana fully recovered, so I don't know, maybe it's how this spell work?

[Stone Dog]

That is indeed the case. I've updated the title.

What I said in the OP still stands, and should be fixed.

[RMTEW FULL NAME]

To me it looks like this is a combination of problems:

• When you target an item in your inventory, you get some unrelated message about it being unaffected.
• The targeting constraints are not applied, at least when it is drunk as a potion. So this should theoretically work on metallic items.

Both are general problems with all items which work in this way.