It seems like $config['parameters'] ?? '' can also be of type string; however, parameter $params of Http\Message\Authenticat...eryParam::__construct() does only seem to accept array, maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the ignore-type annotation
16
return new Authentication\QueryParam(/** @scrutinizer ignore-type */ $config['parameters'] ?? '');