What version are you running?
3.0.3
What's the URL of the page containing the problem?
WebAPI
What steps will reproduce the problem?

Create a user (A) with submit_as rights
Create a review request with that user for another user (B)
Review request shows (B) as submitter/owner
Add a diff update as submit_as user (A) to same review request

What is the expected output? What do you see instead?
Changes are made by the current submit_as user instead of the real user with submit_as rights.
Expected:

Update is shown as user B.
See:

Update is shown as user A (submit_as rights).

What operating system are you using? What browser?
Linux, Firefox
Please provide any additional information below.
I already told it in mailling list. Just to have a bug report for this. :-)



~/.reviewboard

USERNAME='A'

API_TOKEN='ABC'
rbt post -r 9407 --submit-as B -p tip
Creating a review request works. But updates will happen with "A" instead of "B".
This is a missing WebAPI field in RB 3.0 since it supports switching the owner of review request.
https://groups.google.com/forum/#!topic/reviewboard-dev/OyngShI9nNM