Sets the virtual background (VB) image by image ID.
You cannot remove the VB if a VB image has been selected by a user using the UI or if it has been already set by this API.
You cannot set a new VB image if the VB image is locked.
The image with vbImageId must exist in the current VB image list.
Parameters
vbImageId: string
the ID of the in the image list for the target VB image, '' for no VB and 'blur' for the blur VB.
Sets the virtual background (VB) image by image ID. You cannot remove the VB if a VB image has been selected by a user using the UI or if it has been already set by this API. You cannot set a new VB image if the VB image is locked. The image with vbImageId must exist in the current VB image list.