Error on reloading

Beta Program Issues
1

Hello,
When i do a reload, i see the following error:

Whoops\Exception\ErrorException: Invalid argument supplied for foreach() in file /var/www/html/admin/modules/core/functions.inc/drivers/PJSip.class.php on line 493
Stack trace:

  1. Whoops\Exception\ErrorException->() /var/www/html/admin/modules/core/functions.inc/drivers/PJSip.class.php:493
  2. Whoops\Run->handleError() /var/www/html/admin/modules/core/functions.inc/drivers/PJSip.class.php:493
  3. FreePBX\modules\Core\Drivers\PJSip->getTransportConfigs() /var/www/html/admin/modules/core/functions.inc/drivers/PJSip.class.php:243
  4. FreePBX\modules\Core\Drivers\PJSip->genConfig() /var/www/html/admin/modules/core/Core.class.php:197
  5. FreePBX\modules\Core->genConfig() /var/www/html/admin/libraries/BMO/FileHooks.class.php:93
  6. FreePBX\FileHooks->processNewHooks() /var/www/html/admin/libraries/BMO/FileHooks.class.php:26
  7. FreePBX\FileHooks->processFileHooks() /var/lib/asterisk/bin/retrieve_conf:797

All modules are up2date. This happened imo after the last core update.