
After the success of 'Star Wars Jedi: Fallen Order', Respawn apparently is developing another Star Wars game, as can be seen from current job advertisements.
They are currently looking for a senior software engineer who is passionate about the Star Wars franchise and would like to work on a third-person adventure. Sounds like a continuation of 'Fallen Order', even if it is currently purely speculative.
The success of Star Wars Jedi: Fallen Order already suggests that it won't be Respawn's last game in the Star Wars universe, especially since you have already said that you would like to continue here.
Ultimately, the decision lies with EA, who owns the studio and the license.