Portfolio Planning Workspace Error Messages are not cleared by "Dismiss All" or Close ButtonDescriptionThe Error Messages that display in the Portfolio Planning Workspace are not being cleared properly when using the "Dismiss All" or Close Buttons.Even though the Error is removed from the screen initially - the Same Errors will appear again every time a New Error is thrown.This can result in a large list of errors which have previously been closed down.Steps to Reproduce 1. Navigate to Alignment Planner > Alignment Planner Workspace2. Click on any Project / Demand3. Set the "Approved end date" to be BEFORE the "Approved start date"4. Click "Update"5. See the Error Messages appear6. Click the "X" to close Both Errors7. Click "Update" again8. See the Original Errors & New Errors are now showing9. Click "Dismiss All"10. Click "Update" again11. See 3 sets of Errors are now showing12. Confirm that No Errors are being cleared by "Dismiss All" or "X"WorkaroundThis problem has been fixed. If you are able to upgrade, review the Fixed In or Intended Fix Version fields to determine whether any versions have a planned or permanent fix.Related Problem: PRB1573356