Hi there,
Just tested the uploaded example I compiled, checked it still doesn’t work with any older BSP than 2.0.8
Reloaded 2.0.8 and it works first try.
https://forum.seeedstudio.com/t/xiao-esp32s3-sense-new-unit-just-arrived-camera-server-aok/273039/5?u=pj_glasso
https://forum.seeedstudio.com/uploads/short-url/cdn7ScgkdR12EMRmQDY6yczXSrl.zip
HTH
GL 
PJ
p.s. add your wifi creds.