When submitting a stand-alone form to the REST endpoint of a process I receive the following message in Acrobat reader (translated from german):
"An error occured when submitting the form. Content of type text/plain;charset=utf-8 could not be processed"
Despite the error message the process gets started and works fine.
In terms of usability I would like to get rid of this error message since it irritates the ordinary user.
This happens only in Acrobat Reader (version is 10.1) not in Pro
My workbench version is 10.0.1