Update app.js

app.js

@@ -12,7 +12,7 @@ const NOTDIAMOND_URL = 'https://chat.notdiamond.ai/mini-chat';
 const NOTDIAMOND_HEADERS = {
       'Content-Type': 'application/json',
       'accept': '*/*',
-      'next-action': '${next_action}',
+      'next-action': `${next_action}`,
       'accept-language': 'en,en-US;q=0.9',
       'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36'
 };
@@ -51,7 +51,7 @@ function createOpenAIChunk(content, model, finishReason = null) {
     object: "chat.completion.chunk",
     created: Math.floor(Date.now() / 1000),
     model: model,
-    system_fingerprint: "${systemFingerprint}",
+    system_fingerprint: systemFingerprint,
     choices: [
       {
         index: 0,
@@ -195,7 +195,7 @@ app.post('/ai/v1/chat/completions', async (req, res) => {
     const headers = {
       'Content-Type': 'application/json',
       'accept': '*/*',
-      'next-action': '${next_action}',
+      'next-action': `${next_action}`,
       'accept-language': 'en,en-US;q=0.9',
       'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36',
     };
@@ -233,7 +233,7 @@ app.post('/ai/v1/chat/completions', async (req, res) => {
         object: "chat.completion",
         created: Math.floor(Date.now() / 1000),
         model: userModel,
-        system_fingerprint: "${systemFingerprint}",
+        system_fingerprint: systemFingerprint,
         choices: [
           {
             index: 0,