Cannot Copy `.rtfd` Package Files into Vault

[tobihagemann]

Summary

Copying or moving .rtfd files into a vault via the Files app fails with the error "The file doesn't exist."

Please agree to the following

• I have searched existing issues for duplicates
• I agree to follow this project's Code of Conduct

System Setup

• iOS: 26.1
• Cryptomator: 2.7.3

Cloud Type

No response

Steps to Reproduce

1. In the Files app, create or obtain an .rtfd file (e.g., created with TextEdit on macOS).
2. Attempt to copy or move the .rtfd file into the vault.

Expected Behavior

The .rtfd file should be copied or moved into the Cryptomator vault without errors.

Actual Behavior

The operation fails with the message:

The file doesn't exist.
The file "X" couldn't be copied because it either doesn't exist or the folder it is being copied to doesn't exist.

Reproducibility

Always

Relevant Log Output

None

Anything else?

.rtfd documents are macOS/iOS packages (directory bundles), not single files, which may contribute to the issue.