Steps to reproduce:

1. import the provided package

2. Open the nestedSubgraph Scene

3. Open the {}NestedSubgraph.vfx asse{}t

4. In the update Context, select the {}VFXG_Physics Forces{}, and open it.

5. Inside, the subgraph, open the node search and try to find another Subgraph block by either searching or browsing.

6. Also try to drag and Drop a Subgraph Block from the Project window to the Subgraph Context.

Actual results: 

No Subgraph Blocks are displayed in the Node Search while inside a Subgraph.

It's not possible to drag & drop a Subgraph Block into another Subgraph Context.

All the Subgraph Block are highlighted in Red.

Note: 

Expected results: 

The Subgraph blocks should be listed by the Node Search so that the user can nest subgraph inside other Subgraph.

Drag and drop subgraph block into another Subgraph context should be possible.

Subgraph blocks shouldn't be highlighted in Red, as this implies that something is wrong with them.

Reproducible with versions: 

6000.0.20f1 & 6000.011f1 and in -between.

Not reproducible with versions: 
2022 LTS.

Can’t test with versions: 

Tested on (OS): 

Notes:

• This doesn't seem to affect Subgraph Operators, but they should also be tested while resolving this issue.

[^VFXG_NestedSubgraph.unitypackage]

!image-2024-10-02-09-54-32-004.png!