Problems with aktive Folder-URL-Setting

[birdsinthesun]

https://adoptme-theme.birdsinthesun.de/vermittlung/uebersicht/hunde -> works good

https://adoptme-theme.birdsinthesun.de/vermittlung/%C3%BCbersicht/hunde -> don't work, but contao generating this alias (ü). Is that a contao issue maybe?

[aschempp]

what does the page alias and the category configuration in the root page look like?

[birdsinthesun]

[birdsinthesun]

[aschempp]

that does not look like the news categories settings

[birdsinthesun]

In the Page-Settings I only have this field:

[fritzmg]

Duplicate of #228