Editor: MaterialParam leads to shader compilation error

## Description

MaterialParam leads to shader compilation error

## Prerequisites

Open the Material Editor

## Steps to Reproduce

1. Create Float or Vector Param Node
2. Connect it to RootNode
3. Check Logs tab

### Expected behavior:

3. No errors

### Actual behavior:

3. Shader compilation error occurs

### Reproducibility:

100%

## Versions

2025.3

## Additional Information

n/a