This only happens when you connect a pin, then disconnect it and try to compile again.
Result: Compile failure
Expected: The node compiles successfully
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-135431 in the post.
| 0 | 
| Component | UE - Gameplay - Blueprint Editor | 
|---|---|
| Affects Versions | 5.0 | 
| Target Fix | 5.1 | 
| Created | Nov 18, 2021 | 
|---|---|
| Resolved | Sep 15, 2022 | 
| Updated | Sep 23, 2022 |