Unifi widgets show warning with no data

public/locales/en/common.json

@@ -51,7 +51,8 @@
         "wlan_users": "WLAN Users",
         "up": "UP",
         "down": "DOWN",
-        "wait": "Please wait"
+        "wait": "Please wait",
+        "empty_data": "Subsystem status unknown"
     },
     "docker": {
         "rx": "RX",

src/components/widgets/unifi_console/unifi_console.jsx

@@ -55,6 +55,8 @@ export default function Widget({ options }) {
   const name = wan.gw_name ?? defaultSite.desc;
   const uptime = wan["gw_system-stats"] ? wan["gw_system-stats"].uptime : null;
 
+  const dataEmpty = !(wan.show || lan.show || wlan.show || uptime);
+
   return (
     <div className="flex-none flex flex-row items-center mr-3 py-1.5">
       <div className="flex flex-col">
@@ -64,6 +66,14 @@ export default function Widget({ options }) {
             {name}
           </div>
         </div>
+        {dataEmpty && <div className="flex flex-row ml-3 text-[8px] justify-between">
+        <div className="flex flex-row items-center justify-end">
+          <div className="flex flex-row">
+            <BiError className="w-4 h-4 text-theme-800 dark:text-theme-200" />
+            <span className="text-theme-800 dark:text-theme-200 text-xs">{t("unifi.empty_data")}</span>
+          </div>
+        </div>
+      </div>}
         <div className="flex flex-row ml-3 text-[10px] justify-between">
           {uptime && <div className="flex flex-row" title={t("unifi.uptime")}>
             <div className="pr-0.5 text-theme-800 dark:text-theme-200">

src/widgets/unifi/component.jsx

@@ -38,6 +38,14 @@ export default function Component({ service }) {
 
     const uptime = wan["gw_system-stats"] ? `${t("common.number", { value: wan["gw_system-stats"].uptime / 86400, maximumFractionDigits: 1 })} ${t("unifi.days")}` : null;
 
+    if (!(wan.show || lan.show || wlan.show || uptime)) {
+        return (
+            <Container service={service}>
+                <Block value={ t("unifi.empty_data") } />
+            </Container>
+        )
+    }
+
     return (
         <Container service={service}>
             {uptime && <Block label="unifi.uptime" value={ uptime } />}