Lee Mount

Jennifer found this moth in the kitchen this morning and I managed with difficulty, as it kept hiding in the blinds, to get a couple of photos'
We think it's probably a Common Plume - but not 100% sure ?
Forewing length c12mm and the App by Chris Manley says the spurs on the hind leg of this species are of unequal length. One photo seems to confirm this but not sure if that also applies to other 'plumes'.