Steam auth denied error

[Squizid]

Recently when I have tried getting on perp I keep getting this issue:

https://imgur.com/Ankgr97

It keeps giving me the error Steam Auth ticket denied or something.

I have switched from the beta to the regular version, put the -dxlevel 90 in startup and it still keeps giving me this error.

Anybody know how to fix this?

 

[Squizid]

Now it is giving me this error

 

[Lucius Husky]

Verifying your files could work. This worked for a friend of mine.

 

[peeps]

Switch back to the beta branch or the chromium branch. V6 does not work on default