side buttons of Logitec mx master 3 trigger tools

[rami-daoud]

Description

Logitec MX master s3
left click = button press 1 triggrs tools e.g. pencil tool or pointer tool (expected)
right click = button press 2 triggers tools (expected)
side buttons button press 9 and 8 triggers tools (unexpected and cannot be disabled)

daoudr@T550:$ xinput list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Logitech USB Receiver Mouse id=11 [slave pointer (2)]
⎜ ↳ Logitech USB Receiver Consumer Control id=12 [slave pointer (2)]
⎜ ↳ Synaptics TM3053-003 id=14 [slave pointer (2)]
⎜ ↳ TPPS/2 IBM TrackPoint id=15 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Video Bus id=8 [slave keyboard (3)]
↳ Sleep Button id=9 [slave keyboard (3)]
↳ Logitech USB Receiver id=10 [slave keyboard (3)]
↳ Logitech USB Receiver System Control id=13 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=16 [slave keyboard (3)]
↳ ThinkPad Extra Buttons id=17 [slave keyboard (3)]
↳ Logitech USB Receiver Consumer Control id=18 [slave keyboard (3)]
daoudr@T550:$ xinput test 'Logitech USB Receiver Mouse'
button press 1
button press 2
button press 9
button press 8

Steps to reproduce the bug

1. ... select pencil tool
2. ... left click triggers pencil tool
3. ... right click triggers pencil tool
4. side buttonn press triggers pencil tools too and it cannot be disabled

System

System info: https://termbin.com/65jk
Software info: https://imgur.com/BHSddcI.png