Marlin: [BUG] FIL_RUNOUT_STATE HIGH/LOW always detects no filament

[Testmangh]

Bug Description

With both values, HIGH and LOW the print starts with a "no filament detection"

#define FIL_RUNOUT_STATE     HIGH // Pin state indicating that filament is NOT present.
#define FIL_RUNOUT_STATE     LOW // Pin state indicating that filament is NOT present.

The switch that I'm using sends a HIGH signal (5V) when filament is not present.

My Configurations

configuration.h
configuration_adv.h
https://github.com/Testmangh/Marlin/tree/Ender-3-Pro/Marlin

Steps to Reproduce

Start a print and it will instantly detect no filament present with both configs HIGH and LOW.

Expected behavior: [What you expect to happen]
If there is filament the print should not stop (run M600 in my case).

It was working fine with
#define FIL_RUNOUT_INVERTING false/false

[thisiskeithb]

@robbycandra: Do the merged changes from your Filament Runout State PR still work for you in the latest bugfix-2.0.x?

[thisiskeithb]

I just tested the latest bugfix-2.0.x (ea94716) on my MK3S/BTT002 build and filament runout works as expected.

[Testmangh]

I tested treee times yesterday and it didn't work but now it is working I may have messed up something, SORRY!
Thanks!

[robbycandra]

@Testmangh

I found sometimes the limit switch lever arm not aligned properly with the filament itself. Therefore the detector report false output.

[github-actions[bot]]

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