fix upgrade error, RT#77099, RT#76171

diff --git a/FS/FS/Schema.pm b/FS/FS/Schema.pm
index 1d449dc..d032254 100644 (file)
--- a/FS/FS/Schema.pm
+++ b/FS/FS/Schema.pm
@@ -4791,7 +4791,7 @@ sub tables_hashref {
         'vendor_order_status',  'varchar', 'NULL', $char_d,  '', '',
         'endpoint_ip_addr',     'varchar', 'NULL', 40, '', '',
         'endpoint_mac_addr',    'varchar', 'NULL', 12, '', '',
-        'internal_circuit_id',  'varchar',     '', 64, '', '',
+        'internal_circuit_id',  'varchar', 'NULL', 64, '', '',
       ],
       'primary_key' => 'svcnum',
       'unique'      => [],