I have a mask that specifies the format of a phone number input (+6000000000) but when I submit the form, I was unable to pass the special character + to AGOL. It seems to have omitted it even though it is displayed on the form before I submit it.
The question type is a free text with just a mask on it.
I thought this was a restriction in the field but I was able to add the special character manually in AGOL.
Did I miss something?