code: def unsuspendTabProviders(installation):
      
      if not installation.suspended:
          raise RuntimeError("Installation not suspended")
      powerups = list(installation.allPowerups)
      allSNEs = list(powerups[0].store.powerupsFor(ISuspender))
      for p in powerups:
          for sne in allSNEs:
              if sne.originalNE is p:
                  p.store.powerDown(sne, INavigableElement)
                  p.store.powerDown(sne, ISuspender)
                  p.store.powerUp(p, INavigableElement)
                  sne.deleteFromStore()
      installation.suspended = False
docs: Remove suspension facades and replace them with their originals.