case k8s.QueryParamMatchRegularExpression:
			res[string(qp.Name)] = &istio.StringMatch{
				MatchType: &istio.StringMatch_Regex{Regex: qp.Value},
			}
		default:
			// Should never happen, unless a new field is added
			return nil, &ConfigError{Reason: InvalidConfiguration, Message: fmt.Sprintf("unknown type: %q is not supported QueryParams type", tp)}
		}
	}

	if len(res) == 0 {
		return nil, nil
	}

				}
			}
		}
	}

	if apiErr.Code == "InternalError" {
		// Make sure to log the errors which we cannot translate
		// to a meaningful S3 API errors. This is added to aid in
		// debugging unexpected/unhandled errors.
		internalLogIf(ctx, err)
	}

	return apiErr
}

// getAPIError provides API Error for input API error code.

	//
	// 1. Remove the group from each user's list of memberships.
	// 2. Add the group to each member's list of memberships.
	//
	// This ensures that regardless of members being added or
	// removed, the cache stays current.
	cache.removeGroupFromMembershipsMap(group)
	cache.updateGroupMembershipsMap(group, &gi)
	cache.updatedAt = time.Now()
	return nil
}

func TestFilterChainMatchFields(t *testing.T) {
	fcm := listener.FilterChainMatch{}
	e := reflect.ValueOf(&fcm).Elem()
	// If this fails, that means new fields have been added to FilterChainMatch, filterChainMatchEqual function needs to be updated.
	if e.NumField() != 14 {
		t.Fatalf("Expected 14 fields, got %v. This means we need to update filterChainMatchEqual implementation", e.NumField())
	}