Crash when uploading a file into an e2e encrypted folder

[lnovelli]

⚠️ Before posting ⚠️

• This is a bug, not a question or an enhancement.
• I've searched for similar issues and didn't find a duplicate.
• I've written a clear and descriptive title for this issue, not just "Bug" or "Crash".
• I agree to follow Nextcloud's Code of Conduct.

Steps to reproduce

1. create a folder from the android app and set it to encrypted (already here I need to close and reopen the app to see that the folder is encrypted)
2. open the folder
3. try to upload a file
4. app crashes

Expected behaviour

file should be uploaded correctly

Actual behaviour

app crashes when trying to upload and displays the logs (attached in this post under "Android Logs")

Android version

16

Device brand and model

Samsung S25

Stock or custom OS?

Stock

Nextcloud android app version

33.0.1

Nextcloud server version

33.0.1

Using a reverse proxy?

Yes

Android logs

Cause of error

Exception in thread "Thread-44" java.lang.IllegalStateException: metadata is null!
    at com.owncloud.android.operations.RefreshFolderOperation.synchronizeData(RefreshFolderOperation.java:546)
    at com.owncloud.android.operations.RefreshFolderOperation.fetchAndSyncRemoteFolder(RefreshFolderOperation.java:464)
    at com.owncloud.android.operations.RefreshFolderOperation.run(RefreshFolderOperation.java:275)
    at com.owncloud.android.lib.common.operations.RemoteOperation.run(RemoteOperation.java:387)
    at java.lang.Thread.run(Thread.java:1564)

App information

• ID: com.nextcloud.client
• Version: 330000190
• Build flavor: gplay

Device information

• Brand: samsung
• Device: pa1q
• Model: SM-S931B
• Id: BP2A.250605.031.A3
• Product: pa1qxeea

Firmware

• SDK: 36
• Release: 16
• Incremental: S931BXXS8BZB5

Server error logs

Additional information

No response

[Darwinkel]

I have this issue as well.