bug fix timesheet sync

XeroOauth2Timesheet.php

@@ -67,6 +67,7 @@ class XeroOauth2Timesheet
                 $ts->setStatus(\XeroAPI\XeroPHP\Models\PayrollAu\TimesheetStatus::DRAFT);
             }
             //adding lines
+            $tsLines = [];
             foreach ($rateshours as $rateId => $hours)
             {
                 $ts_line = new \XeroAPI\XeroPHP\Models\PayrollAu\TimesheetLine;
@@ -147,6 +148,7 @@ class XeroOauth2Timesheet
             }
         }
         $this->apiPayrollAu->createTimesheet($this->oauth2->getTenantId(),$to_save);
+        return;
     }
 
     public function approve_all(){