improvements in fetchLeadsFromKeystone.js

src/fetchLeadsFromKeystone.js

@@ -18,12 +18,17 @@ async function getLeads(lastRunDate, currentDate, unsent, test) {
                 unsent: unsent, // If this variable is set to 0, then it will show leads that have been marked as seen (old leads)
                 test: test, // If this is removed or set to 0, then all leads that are returned would be marked as seen. This allows you to only fetch new leads
             })
-        });
+        }); 
 
-        const result = await response.json(); 
+        if (!response.ok) {
+            const errorText = await response.text();
+            throw new Error(`Keystone HTTP Error ${response.status} (${response.statusText}): ${ errorText }`);
+        }
 
-        if (!response.ok || !Array.isArray(result?.data)) {
-            console.log('API response empty or invalid: ', result.message || response.statusText);
+        const result = await response.json();
+
+        if (!Array.isArray(result?.data)) {
+            console.log('API response empty or invalid: ', result?.message || 'No data rray found');
             return [];
         }