Repost of Knockback Immunity bug for Titan Extreme

Time: Various
Frequency: Always
World name: Tonberry (inside the Titan Extreme instance)
Character name: J'ioh Tia, Mi'qote Male
NPC name: N/A
Monster name: Titan
Class/Level: Paladin, 50
Party or solo: Full Party
In-game time: Various
Area and coordinates: Titan Extreme Instance

Steps/Description of issue: Immunity from damage upon accepting a resurrection protects from damage from Titan's "Upheaval" technique, but does not prevent the knockback mechanic leaving the player vulnerable to dying by being knocked off the edge. Hallowed Ground seems to have a similar effect. To recreate the problem:
1) Die during the first phase of Titan Extreme
2) Have the incapacitated player resurrected
3) Accept the resurrection while the "Granite Gaols" are spawning such that the player is resurrected, but still immune to damage when Titan performs "Upheaval"