Couldn't find an existing thread via google or the forum search bar, so I'm making a new one.
Kanan Jarrus: After a friendly ship at range 0-2 fully executes a white maneuver, you may spend 1 force charge to remove 1 stress token from that ship.
Inertial Dampeners: Before you would execute a maneuver, you may spend 1 shield. If you do, execute a white [0 ] instead of the maneuver you revealed, then gain 1 stress token.
Ability Queue
2. If a player has multiple abilities that triggered from the same event, that
player chooses the order that those abilities are added to the ability
queue.
So here's how I see this interaction playing out.
Player reveals maneuver dial, chooses to use Dampeners instead. Player fully executes a white maneuver, which triggers Kanan Jarrus ability which is added to the ability queue. Inertial Dampeners is still resolving though, so Kanan Jarrus waits in the queue while Dampeners finishes resolving and the ship receives a stress, which is a part of the same sentence as performing the white 0 maneuver. Then Kanan Jarrus ability comes off the ability queue and resolves, allowing the ship to remove a stress.