Sometimes you’re just unlucky, sometimes bad luck serves a purpose ...
The party has gone to bail a captured rebel cell out of slavery. To which they have been successful. During the quiet trip home, the party receives an emergency broadcast from Rebel Intelligence, redirecting them to assist with an emergency evacuation of an asset on Kashyyyk.
There is not time to drop off the people you just saved. The asset was recovering data on infiltrators in the rebellion. This information could save the Alliance.