We receive an MDN with the following Disposition field:

Disposition: automatic-action/MDN-sent-automatically; processed/Error: unexpected-processing-error

In the resulting AS2MessageDispositionNotificationEntity the variable dispositionType contains “processed” (correct), while dispositionModifier is null (though it should contain “Error: unexpected-processing-error”.

Looking into the method resposible for parsing org.apache.camel.component.as2.api.entity.AS2DispositionModifier::parseDispositionType it seems that the case of the indicator is wrong (“error: unexpected-processing-error” instead of “Error: unexpected-processing-error”).

In the corresponding RFC4130, it’s not clear to me which case should be used, it’s either

• section 7.4.3: error: unexpected-processing-error
• section 7.5.4: Error: unexpected-processing-error

Would it be an option to allow both cases, e.g. by using a lower-cased string for comparison?