In my flow I have created a String Collection Variable which I am using to store Email Addresses. I am passing the Email Address List to a custom Apex component, Send Better.
If the Email List is empty Send Better throws an error (understandably).
I have added a Decision to skip if the Email Address List is Null, but this is not working - even when the List String is empty the Decision still sees it as not Null
I also tried to use an Assignment to count the Collection, but this always outputted 1.
As it is a Collection I cannot use it in a Flow formula. I guess I could create an Apex Class to handle this, but I was hoping to avoid that.
Any and all creative solutions are appreciated.