L2VPNTermination bulk update errors that vlan or interface needs to be set

[arthanson]

NetBox version

v3.5.8

Python version

3.8

Steps to Reproduce

1. Create two L2VPNs "tvpn1, tvpn2"
2. Create an L2VPNTermination (type VXLAN) to tvpn1 - note id of created termination (for example 1 here)
3. Go to bulk import for L2VPNTermination (Overlay -> Termination) Import button
4. use the id field to make a bulk update of the existing termination and assign to the other L2VPN

id,l2vpn
1,tvpn2

5. Click submit and see error: "Record 1: Each termination must specify either an interface or a VLAN."

Expected Behavior

The update should happen without errors

Observed Behavior

Error "Record 1: Each termination must specify either an interface or a VLAN."