diff --git a/app/components/chat.tsx b/app/components/chat.tsx
index 3d519dee7..b45d36f95 100644
--- a/app/components/chat.tsx
+++ b/app/components/chat.tsx
@@ -1815,6 +1815,7 @@ function _Chat() {
                       {message?.tools?.map((tool) => (
                         <div
                           key={tool.id}
+                          title={tool?.errorMsg}
                           className={styles["chat-message-tool"]}
                         >
                           {tool.isError === false ? (
diff --git a/app/store/chat.ts b/app/store/chat.ts
index 968d8cb64..931cad768 100644
--- a/app/store/chat.ts
+++ b/app/store/chat.ts
@@ -37,6 +37,7 @@ export type ChatMessageTool = {
   };
   content?: string;
   isError?: boolean;
+  errorMsg?: string;
 };
 
 export type ChatMessage = RequestMessage & {
diff --git a/app/utils.ts b/app/utils.ts
index 95880115a..83bcea5c0 100644
--- a/app/utils.ts
+++ b/app/utils.ts
@@ -322,8 +322,10 @@ export function adapter(config: Record<string, unknown>) {
     : path;
   return fetch(fetchUrl as string, { ...rest, responseType: "text" }).then(
     (res) => {
-      const { status, headers } = res;
-      return res.text().then((data) => ({ status, headers, data }));
+      const { status, headers, statusText } = res;
+      return res
+        .text()
+        .then((data: string) => ({ status, statusText, headers, data }));
     },
   );
 }
diff --git a/app/utils/chat.ts b/app/utils/chat.ts
index 3d7960480..46f232638 100644
--- a/app/utils/chat.ts
+++ b/app/utils/chat.ts
@@ -222,10 +222,7 @@ export function stream(
               ),
             )
               .then((res) => {
-                let content = res.data;
-                try {
-                  content = JSON.stringify(res.data);
-                } catch (e) {}
+                let content = res.data || res?.statusText;
                 if (res.status >= 300) {
                   return Promise.reject(content);
                 }
@@ -240,7 +237,11 @@ export function stream(
                 return content;
               })
               .catch((e) => {
-                options?.onAfterTool?.({ ...tool, isError: true });
+                options?.onAfterTool?.({
+                  ...tool,
+                  isError: true,
+                  errorMsg: e.toString(),
+                });
                 return e.toString();
               })
               .then((content) => ({