Stacktrace: `ScrollView can host only one direct child`

### ⚠️ Before posting ⚠️

- [X] This is a **bug**, not a question or an enhancement.
- [X] I've [searched for similar issues](https://github.com/nextcloud/android/issues) and didn't find a duplicate.
- [X] I've written a clear and descriptive title for this issue, not just "Bug" or "Crash".
- [X] I agree to follow Nextcloud's [Code of Conduct](https://nextcloud.com/contribute/code-of-conduct/).

### Steps to reproduce

I've just updated nextcloud android to thé latest version.
When i connect to m'y personal server I get stacktrace
Server : 28.0.3

### Cause of error
```java
Exception in thread "main" java.lang.IllegalStateException: ScrollView can host only one direct child
at android.widget.ScrollView.addView(ScrollView.java:589)
at com.google.android.material.snackbar.BaseTransientBottomBar$SnackbarBaseLayout.addToTargetParent(BaseTransientBottomBar.java:1344)
at com.google.android.material.snackbar.BaseTransientBottomBar.showView(BaseTransientBottomBar.java:783)
at com.google.android.material.snackbar.BaseTransientBottomBar$1.handleMessage(BaseTransientBottomBar.java:262)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loopOnce(Looper.java:226)
at android.os.Looper.loop(Looper.java:313)
at android.app.ActivityThread.main(ActivityThread.java:8751)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1135)

```

### App information
* ID: `com.nextcloud.client`
* Version: `30290090`
* Build flavor: `gplay`

### Device information
* Brand: `samsung`
* Device: `r8q`
* Model: `SM-G781B`
* Id: `SP1A.210812.016`
* Product: `r8qxeea`

### Firmware
* SDK: `31`
* Release: `12`
* Incremental: `G781BXXS4FVK1`

### Expected behaviour

Open m'y servira nextcloud dashboard

### Actual behaviour

Briefly flashing welcome screen and then stacktrace

### Android version

12

### Device brand and model

Samsung galaxy S20 FE 5G

### Stock or custom OS?

Stock

### Nextcloud android app version

Unable to open

### Nextcloud server version

28.0.3

### Using a reverse proxy?

Yes

### Android logs

Phone not rooted

### Server error logs

```bash
### Cause of error

Exception in thread "main" java.lang.IllegalStateException: ScrollView can host only one direct child
at android.widget.ScrollView.addView(ScrollView.java:589)
at com.google.android.material.snackbar.BaseTransientBottomBar$SnackbarBaseLayout.addToTargetParent(BaseTransientBottomBar.java:1344)
at com.google.android.material.snackbar.BaseTransientBottomBar.showView(BaseTransientBottomBar.java:783)
at com.google.android.material.snackbar.BaseTransientBottomBar$1.handleMessage(BaseTransientBottomBar.java:262)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loopOnce(Looper.java:226)
at android.os.Looper.loop(Looper.java:313)
at android.app.ActivityThread.main(ActivityThread.java:8751)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1135)

### App information
* ID: `com.nextcloud.client`
* Version: `30290090`
* Build flavor: `gplay`

### Device information
* Brand: `samsung`
* Device: `r8q`
* Model: `SM-G781B`
* Id: `SP1A.210812.016`
* Product: `r8qxeea`

### Firmware
* SDK: `31`
* Release: `12`
* Incremental: `G781BXXS4FVK1`
```

### Additional information

_No response_