Feat: Add child nodes and their connecting lines by clicking #3221 (#8314)

### What problem does this PR solve?
Feat: Add child nodes and their connecting lines by clicking #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/agent/form/agent-form/index.tsx

@@ -112,7 +112,7 @@ const AgentForm = ({ node }: INextOperatorForm) => {
         </FormContainer>
         <BlockButton
           onClick={addCanvasNode(Operator.Agent, {
-            id: node?.id,
+            nodeId: node?.id,
             position: Position.Bottom,
           })}
         >