From 710758d4840b06b3bff3bfb1e7dd521e48fa3d3b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6ren=20Beye?= <github@hypfer.de>
Date: Fri, 19 Mar 2021 20:50:08 +0100
Subject: [PATCH] fix(vendor.viomi): Fix operation mode selection

---
 lib/robots/viomi/capabilities/ViomiBasicControlCapability.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/robots/viomi/capabilities/ViomiBasicControlCapability.js b/lib/robots/viomi/capabilities/ViomiBasicControlCapability.js
index a0d4fa144ee..d1a65f1c6ec 100644
--- a/lib/robots/viomi/capabilities/ViomiBasicControlCapability.js
+++ b/lib/robots/viomi/capabilities/ViomiBasicControlCapability.js
@@ -24,8 +24,8 @@ class ViomiBasicControlCapability extends BasicControlCapability {
             attributeType: stateAttrs.AttachmentStateAttribute.TYPE.MOP
         });
 
-        if (mopAttribute) {
-            if (waterboxAttribute && dustbinAttribute) {
+        if (mopAttribute?.attached) {
+            if (waterboxAttribute?.attached && dustbinAttribute?.attached) {
                 return attributes.ViomiOperationMode.MIXED;
             }
             return attributes.ViomiOperationMode.MOP;