Tabs Control Node: Hidden Tabs are selectable/dragable

[Blue-Byrd]

Godot version

3.3.stable.official

System information

Windows 10

Issue description

You can interact with hidden tab, which leads to unexpected behaviour.
It should not be allowed to interact with hidden tabs.

Steps to reproduce

1. Add tabs to a Tabs Node until there is not enough space for all tabs
2. Click the offset button until at least one tab on the right side is hidden
3. Click between the last visible tab and the offset buttons

Minimal reproduction project

No response

[Mautar55]

Can´t reproduce in 3.3, any extra clues?

[Blue-Byrd]

Here is an example project for reproduction:
Tabs.zip

If you click in the space between the last visible Tab and the left arrow button, then the hidden tab underneath is clicked (see output).
You can also drag the tab from there.