[BUG]: All card options show (end)

### Checked for duplicates?

- [X] This issue is not a duplicate

### What are the steps to reproduce this bug?

I didn't do anything different. It was the same custom study.

### Expected behaviour

It was supposed to show the intervals, and only show "end" if it was the button "easy".

### Actual behaviour


### Debug info

```text
AnkiDroid Version = 2.17beta6 (c17fed63b97a464484f7ee465057ff251f54007f)

Backend Version = 0.1.34-anki23.12.1 (23.12.1 1a1d4d5419c6b57ef3baf99c9d2d9cf85d36ae0a)

Android Version = 13 (SDK 33)

ProductFlavor = play

Manufacturer = samsung

Webview User Agent = Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.178 Mobile Safari/537.36

ACRA UUID = f9e278f4-992f-4e8e-8ef6-c4c69cb11716

Crash Reports Enabled = true
```

### (Optional) Anything else you want to share?

_No response_

### Research

- [X] I am reporting a bug specific to AnkiDroid (Android app)
- [X] I have checked the [manual](https://ankidroid.org/docs/manual.html) and the [FAQ](https://github.com/ankidroid/Anki-Android/wiki/FAQ) and could not find a solution to my issue
- [X] (Optional) I have confirmed the issue is not resolved in the latest alpha release ([instructions](https://docs.ankidroid.org/manual.html#betaTesting))