Purple detonator salvaged should get purple Salvage not blue

okay power level 3100 Salvaged the purple Detonator that I built with all purple Salvage. I've Salvaged detonators before and got purple. for some reason today I salvaged 2 detonators that were purple and I got blue Salvage for them. that's a lot purple Salvage that was wasted wondering if I could get it back if that's not supposed to happen?

PS4 NA
Mr_d333_9
Kiki wow

Because the gun started out below 3k pl , only went over 3 k pl from enhancements. Therefore blue salvage upon dismantle , even though you probably put upwards of 100 purple salvage , you only get blue back . I feel you , been there many times