Model name can be set to ""

[adelavega]

If you start without giving the model a name, then change it to a single space at the end, the value in the BIDS-SM will be "" for name, which is invalid.

Quick fix: 1) never allow to compile with "Name": "" in fronten
2) In Fitlins add redundancy to not crash in such a bad way in this scenario

Ideally a validator would catch this issue earlier