Prestigious Quest - Jedi Knight - 2 of 4 - Arena - can't progress when winning

It's a team of five Jedi required, and Commander Luke isn't a jedi. Check his tags.

When setting up your arena team, select "Jedi" from the drop down filter menu and pick your team from there to ensure you get an eligible team. Jedi Training Rey and Visas aren't Jedi either, as a heads up.