Hi, your question is a great one.
The use of non ablative radio frequency devices after fillers is fine to do.
There have been studies on the use of lasers and radio frequency after dermal fillers and the lasers do not interrupt the efficacy of the fillers. You may want to wait until the initial swelling from your filler procedure goes down to have the laser performed. Although not the exact laser you are asking about, I have attached a scientific article that addresses your exact issue:
Goldman MP, Alster TS, Weiss R, A randomized trial to determine the influence of laser therapy, monopolar radiofrequency treatment, and intense pulsed light therapy administered immediately after hyaluronic acid gel implantation. Dermatol Surg. 2007; 33:535-542.
Good Luck!!