Hello, I use {{camera1.value[0]}} to get the captured picture base64 value, but after I run it in my mobile captured pictured seem to return nothing.(the text field has no value in it)
I am sorry, maybe there is some problem with network, it does work until a long time(about 30s).
Hey @AnsonHwang! 
This seems to be working alright for me. Would you mind sharing a bit more about your setup so I can make sure I’m reproducing this exactly? And was this ever working (without the 30s delay) for you?