fix(nodes): reject facing=both when camera deviceId is set

src/agents/openclaw-tools.camera.test.ts

@@ -136,6 +136,17 @@ describe("nodes camera_snap", () => {
       deviceId: "cam-123",
     });
   });
+
+  it("rejects facing both when deviceId is provided", async () => {
+    await expect(
+      executeNodes({
+        action: "camera_snap",
+        node: NODE_ID,
+        facing: "both",
+        deviceId: "cam-123",
+      }),
+    ).rejects.toThrow(/facing=both is not allowed when deviceId is set/i);
+  });
 });
 
 describe("nodes notifications_list", () => {

src/agents/tools/nodes-tool.ts

@@ -248,6 +248,9 @@ export function createNodesTool(options?: {
               typeof params.deviceId === "string" && params.deviceId.trim()
                 ? params.deviceId.trim()
                 : undefined;
+            if (deviceId && facings.length > 1) {
+              throw new Error("facing=both is not allowed when deviceId is set");
+            }
 
             const content: AgentToolResult<unknown>["content"] = [];
             const details: Array<Record<string, unknown>> = [];