Missing attachments warning discards reply

[ChristophWurst]

Steps to reproduce

1. Open the app
2. Open a message
3. Click reply
4. Enter some reply text and include "attachment attached"
5. Click Send
6. See the attachment warning
7. Click Go back

Expected behavior

My reply text is still there

Actual behavior

My reply text is gone

Mail app version

4.3

Nextcloud version

No response

Mailserver or service

No response

Operating system

No response

PHP engine version

None

Nextcloud memory caching

No response

Web server

None

Database

None

Additional info

No response