diff --git a/packages/widgets/src/audio-stats/component.tsx b/packages/widgets/src/audio-stats/component.tsx
index fe78ea689..eb9adb1a5 100644
--- a/packages/widgets/src/audio-stats/component.tsx
+++ b/packages/widgets/src/audio-stats/component.tsx
@@ -8,9 +8,9 @@ import { formatBytes, formatDuration } from "@homarr/common";
 import type { AudiobookshelfDashboardData } from "@homarr/integrations/types";
 
 import { WidgetEmptyState } from "../common/empty-state";
-import { IntegrationErrorIndicator } from "../common/integration-error-indicator";
 import type { WidgetComponentProps } from "../definition";
 import { setWidgetRuntimeQueries } from "../definition";
+import { NoIntegrationDataError } from "../errors/no-data-integration";
 import { AudioStatsContent } from "./audio-stats-content";
 
 export default function AudioStatsWidget({
@@ -22,17 +22,22 @@ export default function AudioStatsWidget({
   widgetStateRef,
 }: WidgetComponentProps<"audioStats">) {
   const statsInput = { integrationId: integrationIds[0] ?? "" };
-  const { data: response } = clientApi.widget.audioStats.getStats.useQuery(statsInput);
-  const streamsInput = { integrationIds, showOnlyPlaying: false };
+  const { data: response, error: statsError } = clientApi.widget.audioStats.getStats.useQuery(statsInput);
+  const streamsInput = { integrationIds: [statsInput.integrationId], showOnlyPlaying: true };
   const streamsEnabled = displayMode === "advanced" && response?.kind === "navidrome";
-  const { data: streamResults = [] } = clientApi.widget.mediaServer.getCurrentStreams.useQuery(streamsInput, {
-    enabled: streamsEnabled,
-  });
+  const { data: streamResults, error: streamsError } = clientApi.widget.mediaServer.getCurrentStreams.useQuery(
+    streamsInput,
+    { enabled: streamsEnabled },
+  );
   setWidgetRuntimeQueries(widgetStateRef, [
     getQueryKey(clientApi.widget.audioStats.getStats, statsInput, "query"),
     ...(streamsEnabled ? [getQueryKey(clientApi.widget.mediaServer.getCurrentStreams, streamsInput, "query")] : []),
   ]);
 
+  if (statsError && response === undefined) throw statsError;
+  if (streamsEnabled && streamsError && streamResults === undefined) throw streamsError;
+  const currentStreams = streamResults ?? [];
+  if (streamsEnabled && currentStreams.some(({ error }) => Boolean(error))) throw new NoIntegrationDataError();
   if (!response) return <WidgetEmptyState />;
 
   const summary = (
@@ -46,22 +51,17 @@ export default function AudioStatsWidget({
   );
   if (displayMode === "compact") return summary;
 
-  const sessions = streamResults.flatMap((result) =>
+  const sessions = currentStreams.flatMap((result) =>
     result.sessions.map((session) => ({ integrationId: result.integrationId, session })),
   );
-  const hasStreamFailures = streamResults.some(({ error }) => Boolean(error));
   const audiobookStats = response.kind === "audiobookshelf" ? (response.data as AudiobookshelfDashboardData) : null;
+  const advancedGridColumns = width >= 760 ? 2 : 1;
   return (
     <Stack h="100%" gap="lg" p="md">
-      {hasStreamFailures && (
-        <Group justify="flex-end">
-          <IntegrationErrorIndicator results={streamResults} />
-        </Group>
-      )}
       <div style={{ minHeight: 150 }}>{summary}</div>
       <ScrollArea style={{ flex: 1, minHeight: 0 }}>
         {response.kind === "navidrome" ? (
-          <SimpleGrid cols={width >= 760 ? 2 : 1} spacing="xs">
+          <SimpleGrid cols={advancedGridColumns} spacing="xs">
             {sessions.map(({ integrationId, session }) => {
               const currentlyPlaying = session.currentlyPlaying;
               if (!currentlyPlaying) return null;
@@ -75,13 +75,15 @@ export default function AudioStatsWidget({
                       {currentlyPlaying.seasonName ?? currentlyPlaying.albumName ?? session.user.username}
                     </Text>
                   </Stack>
-                  <Badge variant="light">{session.sessionName}</Badge>
+                  <Badge variant="light" style={{ flexShrink: 0 }}>
+                    {session.sessionName}
+                  </Badge>
                 </Group>
               );
             })}
           </SimpleGrid>
         ) : (
-          <SimpleGrid cols={width >= 760 ? 2 : 1} spacing="xs">
+          <SimpleGrid cols={advancedGridColumns} spacing="xs">
             {(audiobookStats?.libraries ?? []).map((library) => (
               <Stack key={library.id} gap={2} p="sm">
                 <Group justify="space-between" wrap="nowrap">
diff --git a/packages/widgets/src/smart-home/entity-state/component.tsx b/packages/widgets/src/smart-home/entity-state/component.tsx
index 385d27205..94950135c 100644
--- a/packages/widgets/src/smart-home/entity-state/component.tsx
+++ b/packages/widgets/src/smart-home/entity-state/component.tsx
@@ -6,6 +6,7 @@ import { IconBinaryTree } from "@tabler/icons-react";
 
 import { clientApi } from "@homarr/api/client";
 import { useIntegrationsWithInteractAccess } from "@homarr/auth/client";
+import { showErrorNotification } from "@homarr/notifications";
 import { useRegisterSpotlightContextActions } from "@homarr/spotlight";
 import { useCurrentIntlLocale, useI18n } from "@homarr/translation/client";
 
@@ -29,18 +30,27 @@ export default function SmartHomeEntityStateWidget({
     entityId: options.entityId,
     integrationId,
   };
-  const { data: entity } = clientApi.widget.smartHome.entityDetails.useQuery(input);
+  const {
+    data: entity,
+    isPending: isEntityPending,
+    error: entityError,
+  } = clientApi.widget.smartHome.entityDetails.useQuery(input);
   const canInteract = useIntegrationsWithInteractAccess().some(({ id }) => id === integrationId);
 
   const utils = clientApi.useUtils();
   const { mutate, isPending, error } = clientApi.widget.smartHome.switchEntity.useMutation({
     onSettled: () => void utils.widget.smartHome.entityDetails.invalidate(input),
+    onError: () =>
+      showErrorNotification({
+        title: t("common.error"),
+        message: t("widget.smartHome-entityState.error.toggleFailed"),
+      }),
   });
 
   const apiUnit = entity?.attributes.unit_of_measurement;
   const unit = options.entityUnit || (typeof apiUnit === "string" ? apiUnit : "");
   const attribute = unit.length > 0 ? ` ${unit}` : "";
-  const isActionable = options.clickable && canInteract && !isPending;
+  const isActionable = options.clickable && canInteract && entity !== undefined && !isEntityPending && !isPending;
 
   const handleClick = useCallback(() => {
     if (isEditMode) {
@@ -77,6 +87,9 @@ export default function SmartHomeEntityStateWidget({
     ],
     [handleClick, isActionable, options.displayName, options.entityId],
   );
+
+  if (entityError && entity === undefined) throw entityError;
+
   const isTiny = width < 128 || height < 96;
   const advancedAttributes = [
     { key: "unit" as const, value: entity?.attributes.unit_of_measurement },
diff --git a/packages/widgets/src/umami/umami-content.tsx b/packages/widgets/src/umami/umami-content.tsx
index 9eb6d8cdf..08d782df9 100644
--- a/packages/widgets/src/umami/umami-content.tsx
+++ b/packages/widgets/src/umami/umami-content.tsx
@@ -48,7 +48,11 @@ export function UmamiContent({
   const { colorScheme } = useMantineColorScheme();
   const tickColor = colorScheme === "dark" ? "#c1c2c5" : "#495057";
 
-  const { data: results = [], isPending: isStatsPending } = clientApi.widget.umami.getVisitorStats.useQuery(
+  const {
+    data: results,
+    isPending: isStatsPending,
+    error: statsError,
+  } = clientApi.widget.umami.getVisitorStats.useQuery(
     { integrationIds, websiteId, timeFrame, eventName },
     umamiQueryOptions,
   );
@@ -68,7 +72,7 @@ export function UmamiContent({
     ? multiEventSeries.flatMap(({ dataPoints }) => dataPoints).reduce((sum, { y }) => sum + y, 0)
     : undefined;
 
-  const firstResult = results[0];
+  const firstResult = results?.[0];
   if (isStatsPending) {
     return (
       <Stack align="center" justify="center" h="100%">
@@ -78,6 +82,7 @@ export function UmamiContent({
       </Stack>
     );
   }
+  if (statsError && results === undefined) throw statsError;
   if (!firstResult) {
     return (
       <Stack align="center" justify="center" h="100%">