Hi,
I use a classic "Upload media to Firebase" (Upload Type = Firebase), then "Backend Call" to store the "Uploaded File URL" in Firebase.
However, when I open Camera or Gallery on my phone, and cancel this action, it seems that something is returned and Backend Call is processed with empty url.
How can I avoid this? Have I to add a condition before Backend Call?
Thank you very much for your help.
Best regards,
Benoit