diff --git a/packages/integrations/package.json b/packages/integrations/package.json
index 887075526..9a3cd4202 100644
--- a/packages/integrations/package.json
+++ b/packages/integrations/package.json
@@ -38,7 +38,7 @@
     "@homarr/redis": "workspace:^0.1.0",
     "@homarr/translation": "workspace:^0.1.0",
     "@homarr/validation": "workspace:^0.1.0",
-    "@immich/sdk": "^2.6.2",
+    "@immich/sdk": "^2.6.3",
     "@jellyfin/sdk": "^0.13.0",
     "@octokit/auth-app": "^8.2.0",
     "ical.js": "^2.2.1",
diff --git a/packages/integrations/src/nextcloud/nextcloud.integration.ts b/packages/integrations/src/nextcloud/nextcloud.integration.ts
index 5c8aabc90..7745be0e8 100644
--- a/packages/integrations/src/nextcloud/nextcloud.integration.ts
+++ b/packages/integrations/src/nextcloud/nextcloud.integration.ts
@@ -68,15 +68,19 @@ export class NextcloudIntegration extends Integration implements ICalendarIntegr
 
     return calendarEvents
       .map((event) => {
-        // @ts-expect-error the typescript definitions for this package are wrong
+        // @ts-expect-error the TypeScript definitions for this package are wrong
         // eslint-disable-next-line @typescript-eslint/no-unsafe-call,@typescript-eslint/no-unsafe-member-access
         const icalData = ical.default.parseICS(event.data) as ical.CalendarResponse;
-        const veventObject = Object.values(icalData).find((data) => data.type === "VEVENT");
+        const veventObject = Object.values(icalData).find((data) => data?.type === "VEVENT");
 
         if (!veventObject) {
           throw new Error(`Invalid event data object: ${JSON.stringify(event.data)}. Unable to process the calendar.`);
         }
 
+        if (!veventObject.end) {
+          throw new Error(`Event had no end date: ${JSON.stringify(event.data)}. Unable to process the calendar.`);
+        }
+
         logger.debug(`Converting VEVENT event to ${event.etag} from Nextcloud: ${JSON.stringify(veventObject)}`);
 
         const eventUrlWithoutHost = new URL(event.url).pathname;
@@ -92,13 +96,13 @@ export class NextcloudIntegration extends Integration implements ICalendarIntegr
           const dateInMillis = utcStartDate.valueOf();
 
           return {
-            title: veventObject.summary,
+            title: veventObject.summary as string,
             subTitle: null,
-            description: veventObject.description,
+            description: veventObject.description as string,
             startDate: utcStartDate,
             endDate,
             image: null,
-            location: veventObject.location || null,
+            location: (veventObject.location as string | undefined) ?? null,
             indicatorColor:
               "color" in veventObject && typeof veventObject.color === "string" ? veventObject.color : "#ff8600",
             links: [
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e3291f009..278193b0c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1466,8 +1466,8 @@ importers:
         specifier: workspace:^0.1.0
         version: link:../validation
       '@immich/sdk':
-        specifier: ^2.6.2
-        version: 2.6.2
+        specifier: ^2.6.3
+        version: 2.6.3
       '@jellyfin/sdk':
         specifier: ^0.13.0
         version: 0.13.0(axios@1.12.2)
@@ -3490,8 +3490,8 @@ packages:
     cpu: [x64]
     os: [win32]
 
-  '@immich/sdk@2.6.2':
-    resolution: {integrity: sha512-GDUOOyP4q6HDF8X9J/cHUX2sSrlWKKvMntvLgC8J1+vExGKx7FKxZnUybTHDzjefs6c0G8kpVN3UwgCEQXJNDA==}
+  '@immich/sdk@2.6.3':
+    resolution: {integrity: sha512-LPQPgmnzRl01aaTpaM3Ts26MM/8swVKKWhDG4DvWHosV2GW+d7+8v7fAEsP8u7z2kvT1h7PKvgLcxpBNGzS3cA==}
 
   '@inquirer/ansi@1.0.2':
     resolution: {integrity: sha512-S8qNSZiYzFd0wAcyG5AXCvUHC5Sr7xpZ9wZ2py9XR88jUz8wooStVx5M6dRzczbBWjic9NP7+rY0Xi7qqK/aMQ==}
@@ -11939,7 +11939,7 @@ snapshots:
   '@img/sharp-win32-x64@0.34.5':
     optional: true
 
-  '@immich/sdk@2.6.2':
+  '@immich/sdk@2.6.3':
     dependencies:
       '@oazapfts/runtime': 1.2.0