Error fetching node: {"detail":[{"type":"uuid_parsing","loc":["path","node_uuid"],"msg":"Input should be a valid UUID, invalid character: expected an optional prefix of `urn:uuid:` followed by [0-9a-fA-F-], found `'` at 2","input":"{'target_uuid': 'ce64d1c3-4024-44f7-b121-804fd28ca1a1', 'rel_uuid': None}","ctx":{"error":"invalid character: expected an optional prefix of `urn:uuid:` followed by [0-9a-fA-F-], found `'` at 2"},"url":"https://errors.pydantic.dev/2.5/v/uuid_parsing"}]}