[client] fix what i just broke with file_picker
[client] fix what i just broke with file_picker

cozy-labs/emails,aenario/cozy-emails,nono/cozy-emails,frankrousseau/cozy-emails,poupotte/cozy-emails,clochix/cozy-emails,m4dz/cozy-emails,lemelon/cozy-emails,kelukelu/cozy-emails,poupotte/cozy-emails,cozy-labs/emails,cozy/cozy-emails,nono/cozy-emails,aenario/cozy-emails,lemelon/cozy-emails,robinmoussu/cozy-emails,frankrousseau/cozy-emails,kelukelu/cozy-emails,m4dz/cozy-emails,cozy/cozy-emails,clochix/cozy-emails,robinmoussu/cozy-emails