Unexpected end of array

[SystemKeeper]

Describe the bug
On daily opening the files app, this is shown:

The requests that might be of interest:
workspace?path=/:

create:

attachments:

[mejo-]

So far I was unable to reproduce this on latest main/master branches. I copied the default Readme.md content from daily instance. On the daily instance, the error still occurs. I wonder whether this is really related to the Text app at all.