We have fixed some bugs related to File Filter and added a test function for the filter. It is located in the Test tab of the File Filter. Please note that the Test function does not support Credentials right now so it will try to retrieve files without Credential.
Here is the full list of fixes:
[FEATURE] Client/Server/API: Added test filter function (does not work with Credentials yet)
[FEATURE] Server: Added cookie handling support in HTTP Task
[BUGFIX] Client/Server/API: Fixed JulianYearDay and JulianDay Variable
[BUGFIX] Server: Fixed a bug in the exclusion filter of the File Filter
[BUGFIX] Client/Server/API: Fixed some Variables that were moved because of the File Filter
[BUGFIX] Client: Fixed an UI problem in Archive Task (password saving)
[BUGFIX] Client: Fixed an UI bug in export settings