src/Filter/Postcode.php:26:28: MoreSpecificImplementedParamType: Argument 1 of Dvsa\Olcs\Transfer\Filter\Postcode::filter has the more specific type 'string', expecting 'mixed' as defined by Laminas\Filter\FilterInterface::filter (see https://psalm.dev/140)

src/Filter/Vrm.php:43:28: ParamNameMismatch: Argument 1 of Dvsa\Olcs\Transfer\Filter\Vrm::filter has wrong name $input, expecting $value as defined by Laminas\Filter\FilterInterface::filter (see https://psalm.dev/230)

src/Filter/Vrm.php:43:28: MoreSpecificImplementedParamType: Argument 1 of Dvsa\Olcs\Transfer\Filter\Vrm::filter has the more specific type 'string', expecting 'mixed' as defined by Laminas\Filter\FilterInterface::filter (see https://psalm.dev/140)

src/Service/CacheEncryption.php:325:16: InvalidReturnType: The declared return type 'null|string' for Dvsa\Olcs\Transfer\Service\CacheEncryption::decrypt is incorrect, got 'bool|null|string' (see https://psalm.dev/011)

src/Service/CacheEncryption.php:334:16: InvalidReturnStatement: The inferred type 'bool|string' does not match the declared return type 'null|string' for Dvsa\Olcs\Transfer\Service\CacheEncryption::decrypt (see https://psalm.dev/128)

src/Util/ArrayInput.php:90:16: LessSpecificImplementedReturnType: The inherited return type 'array<array-key, string>' for Laminas\InputFilter\InputInterface::getMessages is more specific than the implemented return type for Dvsa\Olcs\Transfer\Util\ArrayInput::getmessages 'array<array-key, mixed>' (see https://psalm.dev/166)

src/Util/ArrayInput.php:90:16: LessSpecificImplementedReturnType: The inherited return type 'array<array-key, string>' for Laminas\InputFilter\Input::getMessages is more specific than the implemented return type for Dvsa\Olcs\Transfer\Util\ArrayInput::getmessages 'array<array-key, mixed>' (see https://psalm.dev/166)

src/Util/StructuredInput.php:135:37: MoreSpecificImplementedParamType: Argument 1 of Dvsa\Olcs\Transfer\Util\StructuredInput::setErrorMessage has the more specific type 'string', expecting 'null|string' as defined by Laminas\InputFilter\InputInterface::setErrorMessage (see https://psalm.dev/140)

src/Util/StructuredInput.php:242:16: InvalidNullableReturnType: The declared return type 'string' for Dvsa\Olcs\Transfer\Util\StructuredInput::getErrorMessage is not nullable, but 'null|string' contains null (see https://psalm.dev/144)

src/Util/StructuredInput.php:246:16: NullableReturnStatement: The declared return type 'string' for Dvsa\Olcs\Transfer\Util\StructuredInput::getErrorMessage is not nullable, but the function returns 'null|string' (see https://psalm.dev/139)