Hello,
I would like to create a personalized link for each participant (without password, but only a separate link per participant so that he/she can be tracked).
I understood that this should work with "Pass-in-fields". I have created a Pass-in-field with the name "source". So the link ends on "...&source=VALUE" in each case. So participant 1 should have the link "...&source=1", right?
The problem is that with click on the link an error message appears and says that an input should be made.
What are we doing wrong?
Tanks a lot!