Google Play Console Error (java.util.NoSuchElementException: No value present)

Hi all, I have a problem…
This is my first time publishing an app, but I found error in pre-launch test and I can’t understand why this happened and how to solve it (I’ve done searching but still don’t understand)…
The error is (java.util.NoSuchElementException: No value present)

It said that I should fix this problem to continue the process but I don’t know how.
Help me please?

can you show us some releant blocks?

Here are my blocks, I don’t know which one is causing the problem…

This is the block that contain “Tiktok”, it’s not integrated with Tiktok app or else, the block is just generating dynamic cardview and one of the name is Tiktok, I used this to collect data about where my player get information about my app