Error: relativ zu: Bitte eine gültige Auswahl treffen

[dkehne]

When I try to change the title of a translation of a mirrored page I receive the attached error.

[ulliholtgrave]

I couldn't reproduce it on the test system with the same data. Can you write down the exact steps you took to get this error?

[dkehne]

1. I created the page "Informationen zum Krieg in der Ukraine" as empty page
2. I added "Live-Inhalte" from Deutschlandvorlage
3. I added local/individual content to the German page (before Live-Inhalte)
4. Saved.
5. I changed the title + perma url from "Informationen zum Krieg in der Ukraine" to "Informationen zur aktuellen Lage"
6. Saved
7. I opened the Englisch page (s. Screnshot) and tried to change the title + perma-URL to "Informationen on the current situationen"
8. Tried to save -> Caused the error.

[timobrembeck]

The internal tree database was broken, as long as we don't find a way to deterministically reproduce this, I would assume this is another implication of #1518.