Description of problem:
If user uploads to business central data object, which can't be parsed, error about parsing is shown twice.

Version-Release number of selected component (if applicable):
6.3.0.DR2

Steps to Reproduce:
1. Upload file from the attachment to the business central
2. Find this file in 'Data Objects' section in project explorer
3. Open this file

Actual results:
After step 3, you must click twice to close shown popup dialog

Expected results:
After step 3, you must click only once to close shown popup dialog