Hide uploading dialog when upload fails
Hide uploading dialog when upload fails

TimDix/concrete5,avdevs/concrete5,TimDix/concrete5,avdevs/concrete5,matt9mg/concrete5,MichaelMaar/concrete5,MichaelMaar/concrete5,matt9mg/concrete5,avdevs/concrete5,TimDix/concrete5,MichaelMaar/concrete5,matt9mg/concrete5