Autosuggestions puts string before suggestion

[Sibbefufzich]

Describe the bug

After playing around with self written scripts, zsh-autosuggestions always shows an echo part of the script before doing the actual suggestion (see screenshot). Like that, zsh-autosuggestions becomes useless. I tried to clear $HISTFILE, reinstall zsh-autosuggestions and reinstall my prompt, to no avail.
Can't really reproduce the error since I noticed it after playing around with the scripts.

Expected behavior

Only show the actual suggestion, not some string before it.

Screenshots

Desktop

• macOS 14.6.1
• Zsh version: 5.9
• Plugin version: 0.7.0