fix redirect to filehandler

Author: qvalentin

src/components/basicElements/login/Login.tsx

@@ -51,6 +51,7 @@ function Login(): ReactElement {
     if (tokens.refreshToken && tokens.accessToken?.token) {
         if (dest) {
             history.push(decodeURIComponent(dest));
+            window.location.reload(); // reload because we are leaving the spa
         } else {
             history.push("/");
         }

src/components/pages/errors/Error400.tsx

@@ -12,22 +12,20 @@ export default function Error400({ needsLogin }: Props) {
     const dest = urlSearchParams.get("dest");
     const message = urlSearchParams.get("message");
 
-    const tryAgainUrl = needsLogin
-        ? "/login?dest=" + dest
-        : decodeURIComponent(dest ?? "");
-    console.log(location);
+    const tryAgainUrl = needsLogin ? (
+        <Link to={"/login?dest=" + dest}>Try again</Link>
+    ) : (
+        <a href={decodeURIComponent(dest ?? "")}> Try again </a> // a tag because we are leaving the spa
+    );
 
     return (
         <Container className={"text-center"}>
             <h2>Something went wrong!</h2>
             <h3>The file could not be loaded</h3>
             {message && <h4>{message}</h4>}
-            {tryAgainUrl && (
-                <p>
-                    <Link to={tryAgainUrl}>Try again</Link>
-                </p>
-            )}
+            {tryAgainUrl && <p></p>}
             <Link to="/">Go to Home</Link>
+            {tryAgainUrl}
         </Container>
     );
 }