Inconsistent results when using filters #1862
Description
Good afternoon!
When I tried to test image searching I faced few issues, while utilising filters.
- In Impresso application I lainched search request with keyword "radio". I chose data filter from 1911-01-01 to 1945-12-31 to provide results old enough to be public domain.
Application showed me:
347 images found where title includes · published from Sun, Jan 1, 1911 to Tue, Jan 1, 1946
Then I tried to discover particular sources of publications. The first listed sources showed the correct results. For example, for L'Œuvre (Paris), Le Matin, and Le Petit Parisien results were exactly the same that was shown in filter - 128, 51 and 33 images.
Actually all the papers from the short list of sources showed correct result. But when I tried to expand the list of availiable sources it initially changed the number of additional sources from 7 to 23. And then in expanded list it application showed some of the papers for the second times with bigger number of potential results. For example Luxembourg Wort was shown two times, with 7 and 710 results respectively. However, when I tried to use variant with 710 results as a filter it showed me only seven results as it was in the short list. For particular papers from extended list there were no results at all, while iversion in extended list showed 505 potential results.
I repeated such algoryth for another date filter. While list of the papers now was different, list still changed after I tried to expland it, and showed some of the papers two times with the different number of potential results.
Link to the search results
https://dev.impresso-project.ch/
Besides I found a inconsistent result in dev.impresso-project application.
I tried to find images with key words "radio" and date filter from 1920-01-01 to 1952-12-31.
Search request showed me 38,218 content items found with the results from Swiss National Library in the top. However images themselves weren't availiable. Besides, among the list of the providers in filters wasn't Swiss National Library at all.
When I tried to check specific providers, it showed normal looking result with the Bibliothèque nationale de France. However, when I tried to check Médiathèque Valais it again showed me results with Swiss National Library.
