After updating to the latest 13, I was seeing insert issues into cel with src not having a default value. src/dst/channel/dstchannel were all not specified during the insert and yet required a value since none was defined in the schema. Also, the schema that asterisk seems to want differs from what freepbx seems to want (addition of src/dst/channel/dstchannel mainly I think?).
I cheated and set default values of ‘’ for those which makes the inserts go ok, but then the UI blows up on the foreach loop over actions in admin/modules/cel/Cel.class.php at L752 “foreach($call[‘actions’] as &$c) {”