Sharing with send copy to doesn't work

[ZapperDJ]

⚠️ 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. Pick a file to share
2. Tap the share button
3. Tap send copy to
4. Select the app tho share the file to (Telegram)

Expected behaviour

I should be able to share the file without problems

Actual behaviour

A message appears with the text Unsupported content

Android version

16

Device brand and model

Oneplus 8T

Stock or custom OS?

Custom (explain in "additional information")

Nextcloud android app version

34.1.1

Nextcloud server version

33.0.8

Using a reverse proxy?

No

Android logs

No response

Server error logs

Additional information

The problem happens not only on Telegram but also on Whatsapp. To succesfully share the file I have to attach the file to the conversation using Android Storage Access Framework file picker