[Template Bug]: video_ltx2_3_ia2v.json

### Confirmation

- [x] I have confirmed this is a workflow template mistake

### Template Name

video_ltx2_3_ia2v.json

### Problem Description

I’m having a serious issue with the LTX 2.3 template/workflow.

Instead of generating a proper video, the output becomes a chaotic colorful noise/glitch texture (see attached image). The entire animation looks corrupted from the first frame.

Current setup:

GPU: RTX 5090
ComfyUI latest version
Using LTX 2.3 workflow/template
Tried different prompts and settings
VRAM is sufficient

Things I already tested:

Reinstalling the workflow
Updating ComfyUI and custom nodes
Different VAE settings
Different resolutions

The issue still persists and every generated video looks like corrupted latent noise.

Has anyone experienced this with LTX 2.3?
Could this be:

a VAE mismatch,
unsupported precision,
broken model weights,
CUDA/PyTorch incompatibility,
or an issue specific to RTX 5090 GPUs?

Any help would be greatly appreciated.

### ComfyUI Mode

Legacy Mode

### Error Message / Logs

```text
no errors in log
```