I have uploaded report to report server, with default value for some parameters.
After some time, I have changed default value for some of the parameters, and added some new parameters.
New parameters were added to server, but old ones, still had initial values. When I download report from server, and run it locally, default values are updated, but when I run it from server, values are still from initial upload.
What this means is, that every time we change parameter value, we must first remove existing report from server, and than upload it again.
Or manually change default value on server