Meteor App mobile live cant upload image in s3 only emulator and local build

Hi I have a Problem on my App when i am uploading in a emulator and localbuild apk i can make an upload to my s3 sever but once its on google play alpha and test my app i cannot upload anymore, can someone enlighten me did i forgot something or is it a bug i already test it on my friends phone and same effect

thanks for the response God Bless