No reflection on floor with Light pass ID

[roinigo]

Hi!
I am facing a small problem that I can't solve...
I created a scene in which an object is reflected on a floor (glossy material). I want this object to be lit by an Octane Arealight that does not affect the floor.
So I assigned a Light pass ID 1 to this light and assigned an Octane ObjectTag to the floor in which I unchecked the light pass mask. This works and the light only illuminates the object and not the floor but suddenly, the reflection of the object no longer appears on the floor...
Could you help me solve this dilemma, please?

[jayroth2020]

Try a different light ID number, perhaps?

[roinigo]

Thank's jayroth2020 but It didn't worked...