If you add an item, in this case an Arcane Grimoire, to a container, this time a backpack, it doesn't provide it's effects to your character when activated and attuned to. If you move it to another container or equipment it continues to not work.
Workaround: Add items to the equipment 'container' first before moving it elsewhere if you want an activated effect to affect your sheet.
More info, upon refresh of a character sheet the item will continue to not work if outside equipment, it seems that the item MUST remain in the equipment container to continue working
Expected functionality: To work when added to any container in the inventory.
So as I posted here https://www.dndbeyond.com/forums/d-d-beyond-general/bugs-support/87774-tashas-cauldron-of-everything-issues-and-support?comment=2912.
If you add an item, in this case an Arcane Grimoire, to a container, this time a backpack, it doesn't provide it's effects to your character when activated and attuned to. If you move it to another container or equipment it continues to not work.
Workaround: Add items to the equipment 'container'
first before moving it elsewhereif you want an activated effect to affect your sheet.More info, upon refresh of a character sheet the item will continue to not work if outside equipment, it seems that the item MUST remain in the equipment container to continue working
Expected functionality: To work when added to any container in the inventory.
Edit: further info