Shadow sync bucket to main bucket

Hi

I have 1 sync gateway bucket(lets say sg_bucket) and anther main bucket(lets say mb_bucket). When I put data in mb_bucket I can see it in sg_bucket because I have done bucket shadowing. But when I retrieve a document on an app from sg_bucket and update it and then send back to sg_bucket I dont get an updated document on mb_bucket. Seems like bucket shadowing is working one way only ie from mb_bucket to sg_bucket but not the other way round. Is there any way I can make bucket shadowing work both ways

@adamf any views on this?

Bucket shadowing is bidirectional - you should see the document in the mb_bucket in that scenario.

How are you updating the document in the sg_bucket?