Very low FL from LIS - FNC

Here is my PFPX ATC route

it assigns FL350 but SB has me at FL290. This has been like this all week when doing these flights. I also checkec Flight radar and they use FL370 / 350

(FPL-RYR8080-IS
-B738/M-SDE1FGHIJ1RWXYZ/LB1
-LPPT1430
-N0461F350 GANSU DCT NARTA DCT RAKUN
-LPMA0127 LPPS
-PBN/A1B1C1D1L1O1S1 NAV/RNVD1E2A1 DOF/220612
REG/EIESV RVR/200 OPR/RYANAIR PER/C
-E/0213)

I use the 737-800 profile