Open Source Document Management System | OpenKM

I have a property group with a select where you can select multiple values.
I added a new file, added the property group and selected 2 out of multiple values. In the property group overview of the file, it shows the 2 selected values.
However, when i do a search (solely on property group values, not by filename or folder) and select both property group values, no files are found. If i select one of the 2 values, the file is found, but with both it isn't.

is this a bug?

Upload here an screenshot of the document properties and your search

the search with only 1 value selected. Here you can also see the property group values: with 2 values selected, no results:

I just checked with my installation to confirm that I have the same issue too.

OpenKM Version 5.1.10 (build: 7564)

Cheers,

added bug at http://issues.openkm.com/view.php?id=2268