fix error, save profile with no avatar
fix error, save profile with no avatar

zekone/dj_pybb,webu/pybbm,ttyS15/pybbm,jonsimington/pybbm,concentricsky/pybbm,skolsuper/pybbm,hovel/pybbm,katsko/pybbm,just-work/pybbm,onecue/pybbm,zekone/dj_pybb,acamposruiz/quecoins,katsko/pybbm,ttyS15/pybbm,NEERAJIITKGP/pybbm,artfinder/pybbm,DylannCordel/pybbm,webu/pybbm,DylannCordel/pybbm,wengole/pybbm,ttyS15/pybbm,onecue/pybbm,just-work/pybbm,springmerchant/pybbm,onecue/pybbm,jonsimington/pybbm,wengole/pybbm,springmerchant/pybbm,NEERAJIITKGP/pybbm,DylannCordel/pybbm,springmerchant/pybbm,hovel/pybbm,artfinder/pybbm,zekone/dj_pybb,katsko/pybbm,webu/pybbm,artfinder/pybbm,concentricsky/pybbm,just-work/pybbm,acamposruiz/quecoins,NEERAJIITKGP/pybbm,wengole/pybbm,skolsuper/pybbm,acamposruiz/quecoins,concentricsky/pybbm,jonsimington/pybbm,hovel/pybbm,skolsuper/pybbm