Read the clone parameters from the postgresql block.

@@ -19,9 +19,9 @@ releases:
             size: {{ .Values.postgresql.volume.size | quote }}
           postgresql:
             version: {{ .Values.postgresql.version | quote }}
-          {{- if .Values | get "clone.uid" nil }}
+          {{- if .Values | get "postgresql.clone.uid" nil }}
           clone:
-            {{ merge .Values.clone ( dict "cluster" "kpg-postgres" ) | toYaml | nindent 12 }}
+            {{ merge .Values.postgresql.clone ( dict "cluster" "kpg-postgres" ) | toYaml | nindent 12 }}
           {{- end }}
 
   - name: kpg-keycloak