cannot empty trash on macOS monterey

Error message is as follows :

message 1 : /Users/myusername/Library/Mobile Documents/com~apple~CloudDocs/.Trash/Manuels: Impossible de supprimer l’élément car le nom de fichier « Manuels » n’est pas valide.

message 2 : /Users/myusername/Library/Mobile Documents/com~apple~CloudDocs/.Trash/ZZ_Technologie_2_Linked to DevonThink copie: Impossible de supprimer l’élément car le nom de fichier « ZZ_Technologie_2_Linked to DevonThink copie » n’est pas valide.

What I did but without success :

1. tried to empty trash
2. booted in safe mode & tried to empty trash
3. Terminal command :

sudo rm –R 
with a space after letter R

macOS tells me rightly that the files i want do delete don't exist anymore.

Problem : those non-existing files are in my Trash and I cannot empty it.

Any suggestion?

Thank you very much for your attention.