Create Boundary : Creating the contour, I can't see it

It seems to work :
Telemac script call bash script_telemac_env.sh /home/J23973/Documents/T2D_V9/telemac-9.0.0-s11/telemac-9.0.0/configs/pysource.S11.gfortran.dyn.sh python3 /home/J23973/.local/share/QGIS/QGIS3/profiles/Profil_Q4TS/python/plugins/q4ts/salome_script/salome_script.py contour /home/J23973/Documents/02_Q4TS/01_Formation_ITECH2024/JETER4.slf /tmp/processing_SIWMrG/7817de855338491495aaabf78f61d15e/OUTPUT_COUNTOUR.gpkg Processing contour finished

But I don' see my contour Mesh: