ctl: fix listing current zones

python/README.md

@@ -73,6 +73,14 @@ finally:
     ctl.close()
 ```
 
+```python3
+    # List configured zones (including catalog member ones)
+    ctl.send_block(cmd="conf-list", flags="z")
+    resp = ctl.receive_block()
+    for zone in resp['zone']:
+        print(zone)
+```
+
 ## Probe module
 
 Using this module it's possible to receive traffic data from a running daemon with

src/knot/ctl/commands.c

@@ -1963,6 +1963,7 @@ static void list_zone(zone_t *zone, knot_ctl_t *ctl)
 	knot_dname_to_str(buff, zone->name, sizeof(buff));
 
 	knot_ctl_data_t data = {
+		[KNOT_CTL_IDX_SECTION] = "zone",
 		[KNOT_CTL_IDX_ID] = buff
 	};