Using Module Type profile without schema generates TypeError

[brianatlarge]

Deployment Type

Self-hosted

NetBox Version

v4.3.2

Python Version

3.12

Steps to Reproduce

1. Under 'Module Type Profile', create new module type.
2. Leave Schema blank
3. Under 'Module Types' create new module
4. Select new module type profile that we just created
5. Click 'Save'

Expected Behavior

If Schema is required for the functionality of module types to work, then the Schema field should be required. Otherwise it should be possible to create a module type without the module type profile needing to have a schema specified.

Observed Behavior

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The complete exception is provided below:

<class 'TypeError'>

argument of type 'NoneType' is not iterable

Python version: 3.12.3
NetBox version: 4.3.2
Plugins: None installed

If further assistance is required, please post to the NetBox discussion forum on GitHub.