diff --git a/enjoy/src/renderer/components/conversations/conversation-form.tsx b/enjoy/src/renderer/components/conversations/conversation-form.tsx
index 5b587ed5..7bffe8c0 100644
--- a/enjoy/src/renderer/components/conversations/conversation-form.tsx
+++ b/enjoy/src/renderer/components/conversations/conversation-form.tsx
@@ -100,14 +100,22 @@ export const ConversationForm = (props: {
     refreshProviders();
   }, []);
 
-  const defaultConfig = conversation || {};
-
+  const defaultConfig = JSON.parse(JSON.stringify(conversation || {}));
   if (defaultConfig.engine === "openai" && openai) {
-    defaultConfig.configuration.model = openai.model;
-    defaultConfig.configuration.baseUrl = openai.baseUrl;
+    if (!defaultConfig.configuration) {
+      defaultConfig.configuration = {};
+    }
+    if (!defaultConfig.configuration.model) {
+      defaultConfig.configuration.model = openai.model;
+    }
+    if (!defaultConfig.configuration.baseUrl) {
+      defaultConfig.configuration.baseUrl = openai.baseUrl;
+    }
   }
-  if (defaultConfig.configuration?.tts?.engine === "openai" && openai) {
-    defaultConfig.configuration.tts.baseUrl = openai.baseUrl;
+  if (defaultConfig.configuration.tts.engine === "openai" && openai) {
+    if (!defaultConfig.configuration.tts.baseUrl) {
+      defaultConfig.configuration.tts.baseUrl = openai.baseUrl;
+    }
   }
 
   const form = useForm<z.infer<typeof conversationFormSchema>>({
diff --git a/enjoy/src/renderer/components/login-form.tsx b/enjoy/src/renderer/components/login-form.tsx
index 2bafa422..aa260799 100644
--- a/enjoy/src/renderer/components/login-form.tsx
+++ b/enjoy/src/renderer/components/login-form.tsx
@@ -67,6 +67,7 @@ export const LoginForm = () => {
       const code = new URL(url).searchParams.get("code");
 
       if (provider && code) {
+        setWebviewVisible(false);
         webApi
           .auth({ provider, code })
           .then((user) => {
@@ -74,13 +75,7 @@ export const LoginForm = () => {
           })
           .catch((err) => {
             toast.error(err.message);
-          })
-          .finally(() => {
-            setWebviewVisible(false);
           });
-      } else {
-        toast.error(t("failedToLogin"));
-        setWebviewVisible(false);
       }
     }
   };