Button shortcut not triggered from gamepad

[FlavioFS]

I've searched for this issue but could not find anything similar.
I also apologize in advance in case this is a duplicate one.

Godot version:

Godot Engine v3.1.beta2.official

OS/device including version:

Sony VAIO SVE14A15FBW:

• Windows 10 x64
• Intel(R) Core(TM) i5-2450M @ 2.5GHz (4 CPUs)
• 6GB RAM
• AMD Radeon HD 7600M
• XBOX 360 wired gamepad

Issue description:

HUD Button Shortcut does not trigger InputEventAction for InputMap action "ui_select" when input source is a gamepad.

Steps to reproduce:

1. Load project Dodge the Creeps! from Godot's documentation.

2. Navigate to menu Project >> Project Settings >> Input Map.

3. Add a shortcut to your favorite button within the section "ui_select"
   

4. Set the shortcut for the Start Button in your HUD scene:

• Shortcut: New Shortcut
• Shortcut: New InputEventAction
• Action: ui_select
  

5. Run the game.

Results

• The shortcut will work for the keyboard (spacebar), but not for the gamepad.
• I can move the character with the gamepad, no keys are broken or loose. I've tested it.
• Gamepad functions do work from GDScript.

Minimal reproduction project:

This is the original project, I apologize one more time if the bug is within it.
Dodge the Creeps! 3.0.zip

[FlavioFS]

Update

Here is a really tiny project reproducing the supposed bug:

GamepadBug.zip

Edit
Notice when we try to catch the event from GDScript (CanvasLayer.gd - L32), the button gets stuck until ui_select action is triggered again but from ANOTHER key.

Edit 2
This is NOT limited to "ui_select" action, it also applies to any other action.

[Calinou]

I can confirm this on commit 962c142 (tested on Linux with a wired Xbox One V3 controller).

[SpyrexDE]

This is an issue again in Godot 4 alpha 11.

[Calinou]

This is an issue again in Godot 4 alpha 11.

Please open a new issue with a minimal reproduction project attached.