GIMP Version: 2.10.14
Operating System: Windows
GIMP Experience: New User

List any relevant plug-ins or scripts:
DoG edge detect non-GEGL (when called in python scripts)

List any ERROR messages you received:
on 2.10.14 (samj) does not function
replaced it with 2.8

---

After many trials, because I always was getting an empty layer when applying DoG (in a python script) I decided to copy the version available in 2.8 Gimp; it started working again.
Info only for those who write scripts (the interactive call works).