1. I Create a dataform.
2. I Add a select field 'select' with the options: OP, TL.
3. I Add a filter 'OP' with the search criterion: AND select Content IS = OP.
4. I Add a filter 'BS' with the search criterion: AND select Content IS = BS.
5. I Add an aligned view 'Main View'.
6. I Add 2 entries with the following content in the select field:
1. OP
2. BS
7. I go to Browse.
8. I see the two entries.
9. I apply the OP filter.
10. I see only the OP entry.
11. I apply the BS filter.
12. I see all entries - unexpected: I should see no entries.