Avoid duplicating nested error causes

2026-11-05 16:00:39 +00:00
parent ac1e150168
commit 4aeb58f913
3 changed files with 25 additions and 7 deletions
--- a/errors.go
+++ b/errors.go
@@ -30,12 +30,9 @@ func mapPublicError(err error) error {
 			if errors.Is(operation.Cause, llm.ErrMalformedResponse) {
 				mapped = errors.Join(ErrMalformedResponse, mapped)
 			}
-			var internalCapacity *usecase.CapacityError
-			var internalProvider *llm.ProviderHTTPError
-			if errors.As(operation.Cause, &internalCapacity) || errors.As(operation.Cause, &internalProvider) {
-				return errors.Join(owner, mapped)
-			}
-			return errors.Join(owner, mapped, operation.Cause)
+			// The projection already retains ordinary causes; adding the original
+			// again would duplicate its entire subtree at each enclosing operation.
+			return errors.Join(owner, mapped)
 		}
 	}
 	return mapUnownedPublicError(err)