QR code Generator not working

AppSheet AppSheet Q&A
1

This wasn’t working a week ago and started working in sometime and now it is not working again.

2

More discussion in here.. https://www.googlecloudcommunity.com/gc/AppSheet-Q-A/QR-Code-Generator-not-working/m-p/694333

3

https://chart.googleapis.com/chart?chs=150x150&cht=qr&chl=[Link%20your%20Column]

CONCATENATE(“https://chart.googleapis.com/chart?chs=150x150&cht=qr&chl=”,[ItemItem])