diff --git a/.gitbook/assets/_api-reference-docs-openapi.json b/.gitbook/assets/_api-reference-docs-openapi.json
index c459df2..f84bfaa 100644
--- a/.gitbook/assets/_api-reference-docs-openapi.json
+++ b/.gitbook/assets/_api-reference-docs-openapi.json
@@ -1995,7 +1995,7 @@
                             "example": "/4b3bd908-cb88-11ec-9d64-0242ac120002"
                           },
                           "deviceId": {
-                            "type": "string",
+                            "type": ["string", "null"],
                             "description": "The identifier of the device."
                           },
                           "userId": {