fix(n8n): v1 form compat — type and formTitle defaults, JSON extracti…

.github/workflows/n8n.yml

@@ -40,11 +40,11 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: oven-sh/setup-bun@v2
         with:
           bun-version: 1.3.4
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v5
         with:
           node-version: 22
 
@@ -91,13 +91,13 @@ jobs:
       contents: write
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - uses: oven-sh/setup-bun@v2
         with:
           bun-version: 1.3.4
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v5
         with:
           node-version: 22
           registry-url: "https://registry.npmjs.org"

integrations/n8n/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 2.0.2 (2026-04-07)
+
+### Bug Fixes
+
+- Fix Form JSON mode crash — `formTitle` hidden in JSON mode but required by bodyMap; now extracts `title`, `close_text`, `submit_text` from JSON payload
+
 ## 2.0.1 (2026-04-07)
 
 ### Bug Fixes

integrations/n8n/README.md

@@ -24,7 +24,7 @@ Or install from archive (Docker, custom n8n images):
 # Download from GitHub Releases
 # Find the latest n8n-nodes-pachca.tgz at:
 # https://github.com/pachca/openapi/releases?q=n8n
-wget https://github.com/pachca/openapi/releases/download/n8n-v2.0.1/n8n-nodes-pachca.tgz
+wget https://github.com/pachca/openapi/releases/download/n8n-v2.0.2/n8n-nodes-pachca.tgz
 
 # Via npm (recommended)
 cd ~/.n8n/nodes && npm install ./n8n-nodes-pachca.tgz

integrations/n8n/nodes/Pachca/GenericFunctions.ts

@@ -12,7 +12,7 @@ import type {
   IN8nHttpFullResponse,
   JsonObject,
 } from 'n8n-workflow';
-import { NodeApiError, NodeOperationError } from 'n8n-workflow';
+import { NodeApiError, NodeOperationError, sleep } from 'n8n-workflow';
 import * as crypto from 'crypto';
 
 // ============================================================================
@@ -421,8 +421,7 @@ export async function makeApiRequestAllPages(
           totalRetries++;
           const retryAfter = (err as NodeApiError & { retryAfter?: number })?.retryAfter;
           const waitSec = retryAfter ?? (code === '429' ? 2 : 1);
-          // eslint-disable-next-line @n8n/community-nodes/no-restricted-globals
-          await new Promise(r => setTimeout(r, waitSec * 1000));
+          await sleep(waitSec * 1000);
           continue;
         }
         throw error;

integrations/n8n/nodes/Pachca/SharedRouter.ts

@@ -656,7 +656,7 @@ const ROUTES: Record<string, Record<string, RouteConfig>> = {
 			siblingFields: ['type', 'trigger_id', 'private_metadata', 'callback_id'],
 			special: 'formBlocks',
 			bodyMap: [
-				{ api: 'title', n8n: 'formTitle' },
+				{ api: 'title', n8n: 'formTitle', default: '' },
 				{ api: 'type', n8n: 'type', default: 'modal' },
 				{ api: 'trigger_id', n8n: 'triggerId' },
 			],
@@ -917,6 +917,21 @@ async function executeRoute(
 	if (route.special === 'formBlocks') {
 		const blocks = resolveFormBlocksFromParams(this, i);
 		if (blocks.length) body.blocks = blocks;
+		// v1 compat: in JSON mode, title/close_text/submit_text may be inside the JSON
+		// Override empty body fields with values from parsed JSON
+		let rawJson = '';
+		try { rawJson = this.getNodeParameter('formBlocks', i, '') as string; } catch { /* */ }
+		if (!rawJson) { try { rawJson = this.getNodeParameter('customFormJson', i, '') as string; } catch { /* */ } }
+		if (rawJson) {
+			try {
+				const parsed = JSON.parse(rawJson);
+				if (parsed && typeof parsed === 'object' && !Array.isArray(parsed)) {
+					if (!body.title && parsed.title) body.title = parsed.title;
+					if (!body.close_text && parsed.close_text) body.close_text = parsed.close_text;
+					if (!body.submit_text && parsed.submit_text) body.submit_text = parsed.submit_text;
+				}
+			} catch { /* not valid JSON or not an object */ }
+		}
 	}
 	if (route.special === 'unfurlLinkPreviews') {
 		// v1 compat: linkPreviews was a fixedCollection { preview: [{ url, title, description, imageUrl }] }

integrations/n8n/package.json

@@ -1,6 +1,6 @@
 {
   "name": "n8n-nodes-pachca",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "description": "Pachca node for n8n workflow automation",
   "license": "MIT",
   "main": "index.js",

integrations/n8n/scripts/generate-n8n.ts

@@ -2492,10 +2492,13 @@ function buildFieldMapStr(resource: string, op: OperationInfo, f: BodyField): st
     parts.push(`subKey: '${subKey}'`);
   }
 
-  // v1 compat: form.type didn't exist in v1 — default to 'modal'
+  // v1 compat: form fields that may be missing in v1 JSON mode or v1 workflows
   if (resource === 'form' && f.name === 'type') {
     parts.push(`default: 'modal'`);
   }
+  if (resource === 'form' && f.name === 'title') {
+    parts.push(`default: ''`);
+  }
 
   return `{ ${parts.join(', ')} }`;
 }
@@ -3036,6 +3039,21 @@ async function executeRoute(
 \tif (route.special === 'formBlocks') {
 \t\tconst blocks = resolveFormBlocksFromParams(this, i);
 \t\tif (blocks.length) body.blocks = blocks;
+\t\t// v1 compat: in JSON mode, title/close_text/submit_text may be inside the JSON
+\t\t// Override empty body fields with values from parsed JSON
+\t\tlet rawJson = '';
+\t\ttry { rawJson = this.getNodeParameter('formBlocks', i, '') as string; } catch { /* */ }
+\t\tif (!rawJson) { try { rawJson = this.getNodeParameter('customFormJson', i, '') as string; } catch { /* */ } }
+\t\tif (rawJson) {
+\t\t\ttry {
+\t\t\t\tconst parsed = JSON.parse(rawJson);
+\t\t\t\tif (parsed && typeof parsed === 'object' && !Array.isArray(parsed)) {
+\t\t\t\t\tif (!body.title && parsed.title) body.title = parsed.title;
+\t\t\t\t\tif (!body.close_text && parsed.close_text) body.close_text = parsed.close_text;
+\t\t\t\t\tif (!body.submit_text && parsed.submit_text) body.submit_text = parsed.submit_text;
+\t\t\t\t}
+\t\t\t} catch { /* not valid JSON or not an object */ }
+\t\t}
 \t}
 \tif (route.special === 'unfurlLinkPreviews') {
 \t\t// v1 compat: linkPreviews was a fixedCollection { preview: [{ url, title, description, imageUrl }] }