VK.com Login Handler 3.0.0 error

[Hagiali]

Hi,

After I upgraded to 4.5.2 I have a problem with VK.com Login Handler 3.0.0

Quote

{"error":"invalid_request","error_description":"PKCE is unsupported for server-side authorization"}

print with error

http://prntscr.com/umkh59

 

Thanks for any hints to fix it.

Edited September 23, 2020 by Hagiali

[Oni]

"invalid_request" always means that the request is missing a required parameter, includes an invalid parameter value, or is otherwise malformed.

Seems like OAuth requires you to use the PKCE extension but even the PKCE extension itself does not add any new responses, so clients can always use the PKCE extension even if an authorization server does not support it. (So I guess it's the PKCE Code Challenge method parameter itself?)

Short answer: I'm not the developer of that handler, so I can't tell you exactly what's wrong with it without seeing any code. You would have to wait for an updated version or create your own login handler for IPS by following the developer documentations.

Edited September 23, 2020 by Oni

[Hagiali]

Thanks for the infos!

Looks like I need a coder to fix it and I'm willing to pay. And I have another custom application that I need to be updated.  If there are any coders available please  contact me on discord at ingame#1083

Until the fix, I need to downgrade to 4.4.10. i hope will be easy 

[Tony]

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