Local: creating spaces, creating folders and file uploads no longer work in Safari

[mietcls]

Bug description

Local: creating spaces, creating folders and file uploads no longer work in Safari

Steps to Reproduce

Spaces

1. Run your deliver locally, and open it in Safari
2. Log in with superdeliver
3. Create a space
4. See errors

(created with space admin, not shown for privacy reasons)

Folders

1. Run your deliver locally, and open it in Safari
2. Log in with superdeliver or deliver
3. Create a folder
4. See errors

Uploads

1. Run your deliver locally, and open it in Safari
2. Log in with superdeliver
3. Open a folder
4. Upload any file (small, large, ...)
5. See errors

Sometimes, this error also appears:

Risk classification

Likelihood

1: Frequent

Consequences

2: Critical – 3: Marginal

System information

Desktop

• OS: Sonoma 14.5 (23F79)
• Safari Version 17.5 (19618.2.12.11.6)

[mietcls]

Works after testing @nics' fix.