[ST] Enable assertNoCoErrorsLogged check once all warnings and failures are either fixed or whitelisted

[im-konge]

In #9628 the assertion for "no errors logged in CO log" was fixed and all of the tests passed there, but it seems that the tests are producing some warnings/errors that are not correctly caught by our whitelist or it's something that we should fix in our STs.

Currently the check is disabled, but we should enable it and fix all the warnings and issues that are showing during the test execution.

The check was disabled in #9636

For enabling the check again, look for URL of this issue.