getting this to kick me out for my malformed server

api/mutators/storage.ts

@@ -42,8 +42,9 @@ export const serverUrlMutation = useMutation({
         }
         return AsyncStorage.setItem(AsyncStorageKeys.ServerUrl, JSON.stringify(jellifyServer));
     },
-    onError: (error: Error) => {
+    onError: async (error: Error) => {
         console.error("An error occurred connecting to the Jellyfin instance", error);
+        await AsyncStorage.setItem(AsyncStorageKeys.ServerUrl, "");
     }
 });
 

api/queries/functions/storage.ts

@@ -30,8 +30,14 @@ export const fetchServer : () => Promise<JellifyServer> = () => new Promise(asyn
     
     let serverJson = await AsyncStorage.getItem(AsyncStorageKeys.ServerUrl);
 
-    // if (_.isNull(serverJson) || serverJson.length < 20)
+    if (_.isNull(serverJson)) {
         throw new Error("No stored server address exists");
+    }
 
-    // resolve(JSON.parse(serverJson) as JellifyServer);
+    try {
+        let server : JellifyServer = JSON.parse(serverJson) as JellifyServer;
+        resolve(server);
+    } catch(error: any) {
+        throw new Error(error)
+    }
 });

api/queries/keychain.ts

@@ -8,7 +8,7 @@ export const useCredentials = useQuery({
     queryFn: fetchCredentials
 });
 
-export const useServerUrl = useQuery({
+export const useServer = useQuery({
     queryKey: [QueryKeys.ServerUrl],
     queryFn: fetchServer
 })