We're running IPAM v2020.2 and have a few custom properties defined for IPAM group nodes. We're experiencing an issue where the value of the custom fields cannot be set to NULL or an empty string if a value already exists in either the Custom Property Editor or with a SWIS powershell command.
In Custom Property Editor the value is simply reverted back to the existing value if it is deleted and saved. In the SWIS command an error is thrown:
BulkUpdate failed, check fault information.
The given key was not present in the dictionary.
We have tried to set it to an empty string, $null, and [DBNull]::Value with the same results.
Any suggestions would be appreciated. Thanks.
