Client error: `GET https://delta-v-ng.fact-finder.de/fact-finder/rest/v4/navigation/deltav_ch?channel=deltav_ch&event=navigation&sid=u9cc0h4nk686hjigvdifuq224h&format=json&query=&filter=CategoryPath%3ASozialraum-Einrichtung%2FSitz-+und+Garderobenb%C3%A4nke&filter=Ausf%25EF%25BF%25BD%25EF%25BF%25BDhrung%253Amit+Kunststoffleisten&sort=SalesRanking%3Aasc&query=%2A` resulted in a `400 Bad Request` response: {"error":"Bad Request","errorDescription":"The filter parameter must contain a : to split key and value"}