diff --git a/apps/backend/src/web/api/v2/builds/create.ts b/apps/backend/src/web/api/v2/builds/create.ts
index f6189833b..99afe0d3c 100644
--- a/apps/backend/src/web/api/v2/builds/create.ts
+++ b/apps/backend/src/web/api/v2/builds/create.ts
@@ -14,7 +14,6 @@ import { repoAuth } from "../../../middlewares/repoAuth.js";
 import { validate } from "../../../middlewares/validate.js";
 import { asyncHandler } from "../../../util.js";
 import { createBuildFromRequest, getBuildName } from "../util.js";
-import { invariant } from "@/util/invariant.js";
 
 const router = Router();
 export default router;
@@ -102,16 +101,16 @@ type CreateRequest = express.Request<
   RequestPayload
 > & { authProject: Project };
 
+type ScreenshotFileUpload = {
+  key: string;
+  putUrl: string | null;
+  putTraceUrl: string | null;
+};
+
 const getScreenshots = async (
   keys: string[],
   pwTraces: PayloadPwTrace[],
-): Promise<
-  {
-    key: string;
-    putUrl: string;
-    putTraceUrl: string | null;
-  }[]
-> => {
+): Promise<ScreenshotFileUpload[]> => {
   const pwTraceKeys = pwTraces.map((pwTrace) => pwTrace.traceKey);
   const allKeys = [...keys, ...pwTraceKeys];
   const unknownKeys = await getUnknownFileKeys(allKeys);
@@ -130,18 +129,19 @@ const getScreenshots = async (
   const putUrlByKey = Object.fromEntries(
     unknownKeys.map((key, index) => [key, putUrls[index]]),
   );
-  const screenshotUnknownKeys = unknownKeys.filter((key) => keys.includes(key));
-  return screenshotUnknownKeys.map((key) => {
-    const putUrl = putUrlByKey[key];
-    invariant(putUrl, `putUrl missing for key ${key}`);
+  return keys.reduce((screenshots, key) => {
+    const putUrl = putUrlByKey[key] ?? null;
     const trace = pwTraces.find((pwTrace) => pwTrace.screenshotKey === key);
     const putTraceUrl = trace ? putUrlByKey[trace.traceKey] ?? null : null;
-    return {
-      key,
-      putUrl,
-      putTraceUrl,
-    };
-  });
+    if (putUrl || putTraceUrl) {
+      screenshots.push({
+        key,
+        putUrl,
+        putTraceUrl,
+      });
+    }
+    return screenshots;
+  }, [] as ScreenshotFileUpload[]);
 };
 
 const handleCreateSingle = async ({ req }: { req: CreateRequest }) => {