Parmo
There is a narrow window, you may have already missed it, in which you can contact the Decision Maker for you claim to comment on the contents of the report.
If you are able to write immediately about what you consider to be wrong with the report then do so, send it to the DWP office dealing with your claim.
If not hen wait for the Decision and you can comment as part of any MR that you might make.
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems