Circuit termination on interface not working when accesssed from interface table
### NetBox version

v3.3-beta1

### Python version

3.9

### Steps to Reproduce

1. Create device with interfaces
2. Create circuit with Z-side on same site as device
3. Try to connect interface to circuit termination from interface table
4. Select B Side Cicuit
5. Try to select Side for circuit

### Expected Behavior

On B Side you are able to select side for circuit

### Observed Behavior

Side option menu is empty because.

This is caused because $ is missing for `$termination_{cable_end}_circuit`

https://github.com/netbox-community/netbox/blob/abfa6a325af17d65038304feed2536330d8c60a7/netbox/dcim/forms/connections.py#L141
diff --git a/netbox/dcim/forms/connections.py b/netbox/dcim/forms/connections.py
index 62247e3e3..7552c0c87 100644
--- a/netbox/dcim/forms/connections.py
+++ b/netbox/dcim/forms/connections.py
@@ -138,7 +138,7 @@ def get_cable_form(a_type, b_type):
                         label='Side',
                         disabled_indicator='_occupied',
                         query_params={
-                            'circuit_id': f'termination_{cable_end}_circuit',
+                            'circuit_id': f'$termination_{cable_end}_circuit',
                         }
                     )
 
['netbox/dcim/forms/connections.py']