Action button - update database & back, does not work anymore

Hi, i have an app with external collection where we update job status. Previously i was able to use Action button to update external api and go back. When i use this now on Adalo online it still works, but it does not work anymore on a smartphone device.

Any idea why it’s working on Adalo platform but not on a smartphone after installing the app. This app previously worked perfect but i noticed this problem starten few weeks ago and i don’t know why. Also i tried it on several phones and they all have the same problem.

Any ideas?

@PeterGarmyn I am having similar issues with the Action Button. it suddenly disappeared from the latest version / release. same thing is happening on both preview and live versions on iOS.

Were you able to get your problem solved?