I’m seeing a weird issue with Niagara: I can’t compile any dynamic input scripts, even the built-in ones. The error I get looks like this:

```
LogNiagara: Error: Error compiling input for param map get node. - Node: Map Get - Callstack: MyEmptyModule
Cannot find parameter map for input! - Node: Map Get - Callstack: MyEmptyModule
Error compiling Pin - Node: Output Dynamic Input - Callstack: MyEmptyModule
The HLSL Translator failed to generate HLSL!
```

If I do this on an existing one, like Multiply Vector By Float, the log is near-identical:

```
LogNiagara: Error: Error compiling input for param map get node. - Node: Map Get - Callstack: Multiply_VectorByFloat
Cannot find parameter map for input! - Node: Map Get - Callstack: Multiply_VectorByFloat
Error compiling input on Multiply node. - Node: Multiply - Callstack: Multiply_VectorByFloat
Error compiling input on Multiply node. - Node: Multiply - Callstack: Multiply_VectorByFloat
The HLSL Translator failed to generate HLSL!
```

This doesn’t happen for Modules or Functions, only Dynamic Inputs. Is there something I’m missing here? I first noticed this in 4.20.1 and it’s still happening now that I’ve updated to 4.20.2.