here in code i added webhook code that send message to n8n ....but my webhook is not triggred so ...check my code and make changes if needed - Follow Up Deployment

index.html

@@ -713,45 +713,65 @@
             updateHistoryTable();
             updateLiveChart(temp, new Date().toLocaleTimeString());
         
-            // 🔥 Webhook Integration with 30-second cooldown
-            // Webhook Integration with cooldown and retry
+            // Webhook Integration with improved reliability
             const now = Date.now();
             const criticalThreshold = 50; // Could be loaded from settings
             const webhookCooldown = 30000; // 30 seconds
             
             if (temp > criticalThreshold && now - lastWebhookTimestamp > webhookCooldown) {
                 lastWebhookTimestamp = now;
+                logDebug(`Triggering webhook for critical temperature: ${temp}°C`);
                 
                 const sendWebhook = (attempt = 1) => {
-                    fetch('https://n8n-1r4e.onrender.com/webhook/f118d84e-55db-404d-b239-f3860bc081bc', {
+                    const webhookUrl = 'https://n8n-1r4e.onrender.com/webhook/3af9ee9f-4b94-4b39-b519-9cb1fce73cda';
+                    const payload = {
+                        temperature: temp,
+                        timestamp: new Date().toISOString(),
+                        status: getStatus(temp),
+                        message: `⚠️ Critical temperature (${temp}°C) detected. Immediate action required.`,
+                        deviceInfo: navigator.userAgent,
+                        attempt: attempt
+                    };
+                    
+                    logDebug(`Sending webhook attempt ${attempt} to: ${webhookUrl}`);
+                    logDebug(`Payload: ${JSON.stringify(payload)}`);
+                    
+                    fetch(webhookUrl, {
                         method: 'POST',
-                        headers: { 'Content-Type': 'application/json' },
-                        body: JSON.stringify({
-                            temperature: temp,
-                            timestamp: new Date().toISOString(),
-                            status: getStatus(temp),
-                            message: `⚠️ Critical temperature (${temp}°C) detected. Immediate action required.`,
-                            deviceInfo: navigator.userAgent,
-                            // Add any other relevant data
-                        })
+                        headers: { 
+                            'Content-Type': 'application/json',
+                            'X-ThermoScan-Signature': 'your-secret-key-here' // Add if your webhook requires auth
+                        },
+                        body: JSON.stringify(payload)
                     })
                     .then(async res => {
-                        if (!res.ok) throw new Error(`HTTP ${res.status}`);
-                        const data = await res.text();
-                        logDebug(`Webhook successful: ${data}`);
+                        if (!res.ok) {
+                            const errorText = await res.text();
+                            throw new Error(`HTTP ${res.status}: ${errorText}`);
+                        }
+                        return res.json();
+                    })
+                    .then(data => {
+                        logDebug(`Webhook successful. Response: ${JSON.stringify(data)}`);
                         showAlert('Critical temperature alert sent', 'success');
                     })
                     .catch(err => {
                         logDebug(`Webhook attempt ${attempt} failed: ${err.message}`);
                         if (attempt < 3) {
-                            setTimeout(() => sendWebhook(attempt + 1), 5000 * attempt);
+                            const retryDelay = 5000 * attempt;
+                            logDebug(`Retrying in ${retryDelay/1000} seconds...`);
+                            setTimeout(() => sendWebhook(attempt + 1), retryDelay);
                         } else {
-                            showAlert('Failed to send critical alert', 'error');
+                            logDebug('Max retry attempts reached');
+                            showAlert('Failed to send critical alert after 3 attempts', 'error');
                         }
                     });
                 };
                 
                 sendWebhook();
+            } else if (temp > criticalThreshold) {
+                const timeLeft = Math.ceil((webhookCooldown - (now - lastWebhookTimestamp)) / 1000);
+                logDebug(`Webhook cooldown active. ${timeLeft}s remaining until next alert can be sent`);
             }
 
         }