iOS App: crash when adding an animation effect for an element in a slide

[nikslor]

Describe the bug
The iOS app crashes, when inserting an animation effect.

To Reproduce
Steps to reproduce the behavior:

1. Create/open a slide deck using the iOS app
2. Tap on the "Star" image in the right upper corner to open the "Animation" part in the sidebar
3. Tap on an element in the slide - for example, the title text of the slide
4. Tap on the "(+)" (plus) button in the Animation sidebar
5. Tap on "Basic"

Expected behavior
The "Basic" animation effect should be set on the "title text"

Actual behavior
The app crashes

Tablet

• iPadOS: 14.8
• Version: 21.6.1 (2)

[tml1024]

Fix in https://gerrit.libreoffice.org/c/core/+/123046 .

(Unclear whether that animation functionality actually works in the iOS app; but at least this fixes the crash as described here.)

[nikslor]

Fixed in 21.11.1 (2), thanks @tml1024