Cant Search Certain Module Type Via API

[remchuk]

Hey there fellows.

I have many module types, but only 2 of them, I'm unable to access via the API using "?model=".
I can do it using their ID, but not the model.

It just returns "count: 0, next: null, previous:null, results: []"
Now every other model type returns just fine,

I have accessed the module_type via the ID, and Copied the exact name written under "model" and it is still not working.
It is the only one with each name, no duplicates.

Any ideas why would something like that happen?