Got two Solo2 keys : usb-c and usb-a. Latest firmware. Systematic "unknwon error" on use

[gilbert-fernandes]

I have posted this problem in the https://github.com/solokeys/solo2-cli/i but as this is probably NOT CLI issue, I'm posting it here again :/

Two brand new solo keys.
One in USB-A and one in USB-C
Both are "hacker" models with unlocked firmware.

Installed solo2-cli and build it using cargo.
Then upgraded the two keys firmwares :

USB-A : Solo 2 88E370EEB9BF535D8BE663F07199AF8B (CTAP+PCSC, firmware 2:20220822.0, unlocked)
USB-C : Solo 2 0D07FCA9C11BE25AB005312E3D6851E3 (CTAP+PCSC, firmware 2:20220822.0, unlocked)

Went to Codeberg. I already have a registered key.
Choose to add the Solo Key.
I only have the USB-C key pluggued. Firefox asks me to press on key
I touch the key and get an "unknwon error" from Firefox.

I remove the USB-C key. Plug the USB-A key.
Try to register the Solo2 key. "unknwon error"

I have installed the file 70-solo2.rules in path :
/etc/udev/rules.d
And udev has been restarted.

On this same machine, I have two other keys that work without any issue or problem :
A Yubikey in USB-C format
A USB-A key-id.com key

The Solo2 keys work nowhere. Usb-C and Usb-A keys do not work on ANY website where all the other keys do work.

I have thus deleted the current registered key-id.com key from Codeberg
Plugged the Solo2 key in USB-C format
Error I get is :

Could not read your security key.
unknown error

Remove the Solo2 USB-C key and plug the Solo2 USB-A key.
Try to register key on Codeberg :

Could not read your security key.
unknown error

Before I am allowed to press the sides of the key, Firefox displays a message that says :

codeberg.og is requesting extended information about your security key

So I think that the Solo2 keys fail to give access to whatever that "extended information" is.

I now plug again the key-id.com USB and register the key :
I get the same Firefox message. Led on key blinks. I press the button
It immediatly works and the key is registered.
It's a standard FIDO U2F key that required no configuratoin, nothing. Just works out of the box.

But I would like to use at least 2 keys so I won't lose access if I lose one of them :(

[gilbert-fernandes]

Update : I have been able to register my 2 solo2 keys on Github
The difference between Github and Codeberg is that Github registers the keys
But on Codeberg, Firefox says that Codeberg is requesting "extended information" and requires me to press a "Proceed" button before I can touch the sides of the key.

So the registering problem seems to be directly related to that "Extended Information" thing.

[gilbert-fernandes]

What works and does not work on Codeberg :

Solokey version 1 USB-C : OK
Yubikey 5 : OK
Key-Id.com : OK
Solo2 Hacker USB-A : NOK
Solo2 Hacker USB-C : NOK

All keys did required to click a "Proceed" when registreing in firefox followed by action on key.

Github : all 4 keys did add without any issue, because Github does not seem to required "extended information" from keys when registering.