Error While Trying to luanch steam Linux debian. Pls Help

[Deathstalker261228]

This is the error:

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==== AUTHENTICATION FOR org.freedesktop.policykit.exec ====
Authentication is needed to run '/use/bin/steamdeps' as the super user
Authenticating as: (Name)
Password:(Password)
polkit-agent-helper-1: pam_authenticate failed: Authentication failure
====AUTHENTICATION FAILED====
Error executing command as another user: Not Autherized

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(What do I do? Please help.)

[olvrjonathan]

I am in the same problem. (╥_╥) Can anyone help??

[StormBlue17]

Same issue as well

[76561199584734264]

Same issue as well.
Any solution?

[Iceira]

Try steam linux grp. and hope there is a master there that know exatly what the issue is
https://steamcommunity.com/app/221410/discussions/