Projektarten: Login behaelt Ziel-Link, Hinweise im Ticket-Dialog

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/pages/LoginPage.jsx

@@ -1,7 +1,8 @@
 import { useState } from 'react'
-import { useNavigate } from 'react-router-dom'
+import { useNavigate, useLocation } from 'react-router-dom'
 import { useAuth } from '../context/AuthContext'
 import LetterGlitch from '../components/LetterGlitch'
+import { safeReturnPath } from '../lib/returnPath'
 
 export default function LoginPage() {
   const [email, setEmail] = useState('')
@@ -13,6 +14,8 @@ export default function LoginPage() {
 
   const { login, mfaPending, sendCode, verifyCode, cancelMfa } = useAuth()
   const navigate = useNavigate()
+  const location = useLocation()
+  const target = safeReturnPath(location.state?.from)
 
   const handleSubmit = async (e) => {
     e.preventDefault()
@@ -23,7 +26,7 @@ export default function LoginPage() {
       const result = await login(email, password)
       
       if (result.success) {
-        navigate('/tickets')
+        navigate(target, { replace: true })
       } else if (result.mfaRequired) {
         if (result.error) setError(result.error)
       } else {
@@ -52,7 +55,7 @@ export default function LoginPage() {
     const result = await verifyCode(code)
     setLoading(false)
     if (result.success) {
-      navigate('/tickets')
+      navigate(target, { replace: true })
     } else {
       setError(result.error)
       setCode('')