Yes your topology is bad, ngons create these artefacts, try this topology instead (create a hole, extrude inwards and right click > LoopTools > Circle):
Yes your topology is bad, ngons create these artefacts, try this topology instead:
Yes your topology is bad, ngons create these artefacts, try this topology instead (create a hole, extrude inwards and right click > LoopTools > Circle):