One of our users gets an error message while trying to upload a .pdf file in a community group of which she has the role Manager.
The error message is: The selected file is not allowed due to file size restrictions.
We already set all the file sizes we can think of to 0 (zero). Like the one in: Administration -> Application -> Media Gallery -> Global Quotas: File count quota = 0 and Total Storage Quota = 0.
Can anybody think of a solution to this issue?