My steam doesn't launch anymore

A few months ago my Steam gave me an error saying that I don’t have the correct version of flatpack. I’ve already uninstalled Steam and downloaded it again but the error persists. Below I’ll attach the message I receive. I don’t know what else to do, please help me :frowning:

here ( endlessos 6.04 )
in terminal : flatpak --version
give me: Flatpak 1.14.6

i have installed steam from app center, it work flawless

you use “UNOFFICIAL” steam flatpak app.
what is your endless version?

@iLuggs What version of Endless OS are you using?

Please can you make a debug log and attach it here?