Whoops\Exception\ErrorException Invalid argument supplied for foreach()

Whoops\Exception\ErrorException thrown with message "Invalid argument supplied for foreach()"

Stacktrace:
#10 Whoops\Exception\ErrorException in /var/www/html/admin/modules/endpointman/Endpointman_Config.class.php:1622
#9 Whoops\Run:handleError in /var/www/html/admin/modules/endpointman/Endpointman_Config.class.php:1622
#8 FreePBX\modules\Endpointman_Config:merge_data in /var/www/html/admin/modules/endpointman/Endpointman_Config.class.php:965
#7 FreePBX\modules\Endpointman_Config:sync_model in /var/www/html/admin/modules/endpointman/Endpointman_Config.class.php:1254
#6 FreePBX\modules\Endpointman_Config:update_brand in /var/www/html/admin/modules/endpointman/Endpointman_Config.class.php:1019
#5 FreePBX\modules\Endpointman_Config:download_brand in /var/www/html/admin/modules/endpointman/Endpointman_Config.class.php:273
#4 FreePBX\modules\Endpointman_Config:epm_config_manager_brand in /var/www/html/admin/modules/endpointman/Endpointman_Config.class.php:141
#3 FreePBX\modules\Endpointman_Config:doConfigPageInit in /var/www/html/admin/modules/endpointman/Endpointman.class.php:313
#2 FreePBX\modules\Endpointman:doConfigPageInit in /var/www/html/admin/libraries/BMO/GuiHooks.class.php:290
#1 FreePBX\GuiHooks:doBMOConfigPage in /var/www/html/admin/libraries/BMO/GuiHooks.class.php:252
#0 FreePBX\GuiHooks:doConfigPageInits in /var/www/html/admin/config.php:418