From 82f0b98fca4f67bc63fd6c9764a4dccfef570593 Mon Sep 17 00:00:00 2001
From: Jonathan Dobson <jon.m.dobson@gmail.com>
Date: Sat, 16 Aug 2025 12:21:26 -0400
Subject: [PATCH] =?UTF-8?q?react-flow=20updates:=20allow=20one=20in=20curr?=
 =?UTF-8?q?ent=20render=20cycle;=20defer=20rest=20to=20=E2=80=A6=20(#3213)?=
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---
 .../src/routes/workflows/editor/FlowRenderer.tsx    | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/skyvern-frontend/src/routes/workflows/editor/FlowRenderer.tsx b/skyvern-frontend/src/routes/workflows/editor/FlowRenderer.tsx
index 9c6674ef..f787457a 100644
--- a/skyvern-frontend/src/routes/workflows/editor/FlowRenderer.tsx
+++ b/skyvern-frontend/src/routes/workflows/editor/FlowRenderer.tsx
@@ -79,6 +79,8 @@ import {
 } from "./workflowEditorUtils";
 import { useAutoPan } from "./useAutoPan";
 
+const nextTick = () => new Promise((resolve) => setTimeout(resolve, 0));
+
 function convertToParametersYAML(
   parameters: ParametersState,
 ): Array<
@@ -619,13 +621,20 @@ function FlowRenderer({
             ) {
               workflowChangesStore.setHasChanges(true);
             }
-            // defer update to next tick to prevent max recursion errors;
-            // NOTE: deferring too long causes node updates to be skipped
+
+            // only allow one update in _this_ render cycle
             if (onNodesChangeTimeoutRef.current === null) {
               onNodesChange(changes);
               onNodesChangeTimeoutRef.current = setTimeout(() => {
                 onNodesChangeTimeoutRef.current = null;
               }, 0);
+            } else {
+              // if we have an update in this render cycle already, then to
+              // prevent max recursion errors, defer the update to next render
+              // cycle
+              nextTick().then(() => {
+                onNodesChange(changes);
+              });
             }
           }}
           onEdgesChange={onEdgesChange}