[Craft 4] Logger issue

[sanderpotjer]

After updating to 4.2.0 on Craft 4 the SSO login no longer works due logger issue:

flipbox\saml\psr\log\Logger::log($level, Stringable|string $message, array $context = []): void must be compatible with Psr\Log\LoggerTrait::log($level, $message,array $context = []) at /vendor/flipboxfactory/saml-core-psr-log/src/Logger.php:76

"craftcms/cms": "4.10.2",
"flipboxfactory/saml-sp": "4.2.0",

[dsmrt]

This package flipboxfactory/saml-core-psr-log should have been installed to fix this exact issue. Are seeing it?
Can you run a couple commands to see what packages you're using? Try these two:

composer show psr/log
composer show flipboxfactory/saml-core-psr-log

[dsmrt]

Add one more check to the list:

composer show flipboxfactory/saml-core 

Core should be on 4.2.1

[sanderpotjer]

psr/log version 1.1.4
flipboxfactory/saml-core-psr-log version 3.0.0
flipboxfactory/saml-core version 4.2.1
So that all looks as expected right?

[dsmrt]

flipboxfactory/saml-core-psr-log should be using version ^1.0.0 since psr/log is on ^1.0.0. Composer should pick up that those packages are incompatable.

Can you try something like this? composer require flipboxfactory/saml-core-psr-log "^1.0.0" and see what it does?