OSX - Web Spy - Firefox - capture object not working when cursor in text field

**OS **(Windows 10? OSX Sierra?):

OSX El Capitan 10.11.6

Katalon Studio Version (4.7?, 5.0.1.2?)

5.6.1

## Katalon Studio logs:

Windows (\config\.metadata\.log):

MacOS (file:///Applications/Katalon%20Studio.app/Contents/MacOS/config/.metadata/.plugins/org.eclipse.ui.workbench/log):

## Environment (for Web testing)

Firefox 61.0.2 (64-bits)

## Steps to reproduce -

## Expected Behavior -

Alt-` should copy element information into Web Spy window when cursor is in text box like it does in Chrome

## Actual Behavior -

Alt-` enters backtick into text box instead of copying element information

## Screenshots / Videos

katalon_webspy_firefox.png

There is a setting to change this default hotkeys: https://docs.katalon.com/display/KD/Object+Spy+Preferences. Please try with different hotkeys first and let us know the result.

Changing the hotkey doesn’t work. There is always a character inserted into the field. I can use the work-around.

Which workaround do you mean?