Steps to Reproduce the Issue:
1. Login to the ECL watch
2. Click on the landing zone main icon and choose the filter option by choosing the drop zone
3. Click on clear button to clear the filter
When clicked on the clear button, the drop zone listed and server details which is automatically choosen when selected the drop zone should be cleared and whne clicked Apply the page should be displayed with the landing zones names.
1. When tried to clear the filterset, the only the filename or drop zone is cleared and not the server name. Also after choosing clear option and then Apply getting the message as "Error FileSpray.DropZoneFileSearch 20052 2018-07-18 20:11:20 GMT: DropZone not specified."
2. Not able to use the Refresh option to see the landing zone page and displays as "zer rows".