PageView in a TabBar: "Jump to" action doesnt' work

Hey Flutterflowers 👋
I have a PageView in a TabBar.
Swipe scrolling for the PageView is disallowed.
I want to manage several "Jump to" actions between the PageView pages.
For example, on the 1st PageView page, a widget text would jump to the second PageView page, an other widget text would jump directly to the third PageView page.
It looks like when I run the test mode, the "Jump to" settings are not respected.

For example (screenshot attached), when I'm running the Test Mode, when I click on "Go to page 2" (text widget with a "Jump to" action configured to go to the page 2), it goes to the PageView number 3 instead of the number 2.

I wonder if this is a bug in the Test Mode or not?

Thanks for helping.