Strange horizontal line when changing zoom on tabs

Steps to reproduce

Change the application zoom. With the keyboard Ctrl + + or Ctrl + -, or the zoom slider.
The default theme is active.
A line shows up bellow the tabs.

Line showing:

No line:

Did you follow the troubleshooting guide? [Y]

Expected result

No line should show up.

Actual result

A line shows depending on the zoom level.

Environment

SYSTEM INFO:
	Obsidian version: v1.5.4
	Installer version: v1.5.3
	Operating system: Windows 10 Enterprise 10.0.19045
	Login status: logged in
	Catalyst license: insider
	Insider build toggle: on
	Live preview: on
	Base theme: adapt to system
	Community theme: none
	Snippets enabled: 0
	Restricted mode: on

RECOMMENDATIONS:
	none

Additional information

This line shows with the dark or light theme.

Using the light theme:

I am always using the Default theme:

I can’t reproduce.

I was able to reproduce in 2 computers using the sandbox vault over Windows. This second computer has a 4K display.

SYSTEM INFO:
	Obsidian version: v1.5.4
	Installer version: v1.5.3
	Operating system: Windows 10 Pro 10.0.22631
	Login status: logged in
	Catalyst license: insider
	Insider build toggle: on
	Live preview: on
	Base theme: adapt to system
	Community theme: none
	Snippets enabled: 0
	Restricted mode: off
	Plugins installed: 0
	Plugins enabled: 0

RECOMMENDATIONS:
	none

The issue is shown when pressing several times Ctrl - (reduce the size).