I'm a little confused what to do; aws-native's mediaconnect.Flow appears to be buggy, it is sending some values as resource inputs but they appear to be resource outputs, they are read only. AWS Console & CLI both do not permit setting those properties. However the cloudformation documentation lists them as properties of an input object. When i use mediaconnect.Flow I do not set those, but subsequent

pulumi up

runs fails, i believe it's trying to set those values to be nullish, however AWS has set them to some important values internally during creation. Using

ignoreChanges

does not work. So I'm happy to file a bug report but it's not clear to me whether this is this a bug with aws-native or is it a bug with cloudformation documentation