update redirect uri logic

src/components/TraktAuthHandler.tsx

···
       setStatus("syncing");
       setError(null);
       try {
-        const redirectUri = `${window.location.origin}${window.location.pathname}`;
-        const success = await traktService.exchangeCodeForToken(
-          code,
-          redirectUri,
-        );
+        const success = await traktService.exchangeCodeForToken(code);
         if (success) {
           const newParams = new URLSearchParams(searchParams);
           newParams.delete("code");

src/pages/parts/settings/ConnectionsPart.tsx

···
   const config = conf();
 
   const connect = () => {
-    const redirectUri =
-      config.TRAKT_REDIRECT_URI ??
-      `${window.location.origin}${window.location.pathname}`;
     const params = new URLSearchParams({
       response_type: "code",
       client_id: config.TRAKT_CLIENT_ID ?? "",
-      redirect_uri: redirectUri,
+      redirect_uri: config.TRAKT_REDIRECT_URI ?? "",
     });
     window.location.href = `https://trakt.tv/oauth/authorize?${params.toString()}`;
   };
 
-  if (!config.TRAKT_CLIENT_ID || !config.TRAKT_CLIENT_SECRET) return null;
+  if (
+    !config.TRAKT_CLIENT_ID ||
+    !config.TRAKT_CLIENT_SECRET ||
+    !config.TRAKT_REDIRECT_URI
+  )
+    return null;
 
   return (
     <SettingsCard>

src/utils/trakt.ts

···
     }&redirect_uri=${encodeURIComponent(config.TRAKT_REDIRECT_URI)}`;
   }
 
-  public async exchangeCodeForToken(
-    code: string,
-    redirectUri?: string,
-  ): Promise<boolean> {
+  public async exchangeCodeForToken(code: string): Promise<boolean> {
     const config = conf();
-    if (!config.TRAKT_CLIENT_ID || !config.TRAKT_CLIENT_SECRET)
+    if (
+      !config.TRAKT_CLIENT_ID ||
+      !config.TRAKT_CLIENT_SECRET ||
+      !config.TRAKT_REDIRECT_URI
+    )
       throw new Error("Missing Trakt config");
-
-    const resolvedRedirectUri =
-      redirectUri ?? config.TRAKT_REDIRECT_URI ?? undefined;
-    if (!resolvedRedirectUri)
-      throw new Error("Missing redirect_uri for token exchange");
 
     try {
       const data = await ofetch(`${TRAKT_API_URL}/oauth/token`, {
···
           code,
           client_id: config.TRAKT_CLIENT_ID,
           client_secret: config.TRAKT_CLIENT_SECRET,
-          redirect_uri: resolvedRedirectUri,
+          redirect_uri: config.TRAKT_REDIRECT_URI,
           grant_type: "authorization_code",
         },
       });