der tenant admin hat eine neue, mobil unterstützende UI, login redirect funktioniert, typescript fehler wurden bereinigt. Neue Blog Posts von ChatGPT eingebaut, übersetzt von Gemini 2.5

resources/js/admin/pages/LoginStartPage.tsx

@@ -1,21 +1,44 @@
 import React from 'react';
-import { useLocation, useNavigate } from 'react-router-dom';
+import { Location, useLocation, useNavigate } from 'react-router-dom';
 import { Loader2 } from 'lucide-react';
 
 import { useAuth } from '../auth/context';
 import { ADMIN_DEFAULT_AFTER_LOGIN_PATH } from '../constants';
-import { buildAdminOAuthStartPath, buildMarketingLoginUrl, resolveReturnTarget, storeLastDestination } from '../lib/returnTo';
+import {
+  buildAdminOAuthStartPath,
+  buildMarketingLoginUrl,
+  isPermittedReturnTarget,
+  resolveReturnTarget,
+  storeLastDestination,
+} from '../lib/returnTo';
 
-export default function LoginStartPage(): JSX.Element {
+interface LocationState {
+  from?: Location;
+}
+
+export default function LoginStartPage() {
   const { status, login } = useAuth();
   const location = useLocation();
   const navigate = useNavigate();
   const searchParams = React.useMemo(() => new URLSearchParams(location.search), [location.search]);
+  const locationState = location.state as LocationState | null;
+  const fallbackTarget = React.useMemo(() => {
+    const from = locationState?.from;
+    if (from) {
+      const search = from.search ?? '';
+      const hash = from.hash ?? '';
+      const combined = `${from.pathname}${search}${hash}`;
+      if (isPermittedReturnTarget(combined)) {
+        return combined;
+      }
+    }
+    return ADMIN_DEFAULT_AFTER_LOGIN_PATH;
+  }, [locationState]);
 
   const rawReturnTo = searchParams.get('return_to');
   const { finalTarget, encodedFinal } = React.useMemo(
-    () => resolveReturnTarget(rawReturnTo, ADMIN_DEFAULT_AFTER_LOGIN_PATH),
-    [rawReturnTo]
+    () => resolveReturnTarget(rawReturnTo, fallbackTarget),
+    [fallbackTarget, rawReturnTo]
   );
 
   const [hasStarted, setHasStarted] = React.useState(false);