filter based only on date and not datetime, all leads also readed

src/fetchLeadsFromKeystone.js

@@ -12,8 +12,8 @@ async function getLeads(lastRunDate, currentDate, unsent, test) {
                 'Content-type': 'application/json'
             },
             body: JSON.stringify({
-                after: lastRunDate,
-                before: currentDate,
+                after: lastRunDate.substring(0, 10),
+                before: currentDate.substring(0, 10),
                 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
             })