RFC7644 indicates that PatchOp.path is required for remove operations:
The "path" attribute value is a String containing an attribute path
describing the target of the operation. The "path" attribute is
OPTIONAL for "add" and "replace" and is REQUIRED for "remove"
operations. See relevant operation sections below for details.
RFC7644 indicates that
PatchOp.path
is required for remove operations:There should be a validator for this.