fix(triggers): stop cloned trigger blocks reusing the source's webhook URL

apps/sim/stores/workflows/utils.test.ts

@@ -1,3 +1,4 @@
+import type { BlockFactoryOptions } from '@sim/testing'
 import {
   createAgentBlock,
   createBlock,
@@ -857,3 +858,156 @@ describe('regenerateBlockIds', () => {
     expect(names).toContain('Agent 2')
   })
 })
+
+describe('regenerateBlockIds — cloned webhook path', () => {
+  const positionOffset = { x: 50, y: 50 }
+  const sourceId = 'webhook-source'
+  const deployedPath = 'webhook-source'
+
+  function pasteOne(block: Partial<BlockFactoryOptions>, values?: Record<string, unknown>) {
+    const blocks = { [sourceId]: createBlock({ id: sourceId, ...block }) }
+    const result = regenerateBlockIds(
+      blocks,
+      [],
+      {},
+      {},
+      values ? { [sourceId]: values } : {},
+      positionOffset,
+      {},
+      getUniqueBlockName
+    )
+    return { newId: Object.keys(result.blocks)[0], result }
+  }
+
+  /**
+   * The reported bug. A Webhook Trigger added from the toolbar carries `triggerMode: true`
+   * (confirmed against production rows), and after a deploy its `triggerPath` holds the registered
+   * path — its own block id. A clone that copies that value renders the SOURCE's URL.
+   */
+  it('clears triggerPath on a pasted webhook trigger (triggerMode true)', () => {
+    const { newId, result } = pasteOne(
+      {
+        type: 'generic_webhook',
+        name: 'Webhook 1',
+        triggerMode: true,
+        subBlocks: {
+          triggerPath: { id: 'triggerPath', type: 'short-input', value: deployedPath },
+        },
+      },
+      { triggerPath: deployedPath }
+    )
+
+    expect(newId).not.toBe(sourceId)
+    // Both sources must be cleared: the value map overrides the structure in mergeSubblockState.
+    expect(result.blocks[newId].subBlocks.triggerPath?.value).toBeNull()
+    expect(result.subBlockValues[newId].triggerPath).toBeNull()
+  })
+
+  /** Rows written by the API/import path can carry `triggerMode: false`; same requirement. */
+  it('clears triggerPath on a pasted webhook trigger (triggerMode false)', () => {
+    const { newId, result } = pasteOne(
+      {
+        type: 'generic_webhook',
+        name: 'Webhook 1',
+        triggerMode: false,
+        subBlocks: {
+          triggerPath: { id: 'triggerPath', type: 'short-input', value: deployedPath },
+        },
+      },
+      { triggerPath: deployedPath }
+    )
+
+    expect(result.blocks[newId].subBlocks.triggerPath?.value).toBeNull()
+    expect(result.subBlockValues[newId].triggerPath).toBeNull()
+  })
+
+  it('clears it when the path lives only in the value map', () => {
+    const { newId, result } = pasteOne(
+      { type: 'generic_webhook', name: 'Webhook 1', triggerMode: true, subBlocks: {} },
+      { triggerPath: deployedPath }
+    )
+
+    expect(result.subBlockValues[newId].triggerPath).toBeNull()
+  })
+
+  it('clears it when the block has no value-map entry at all', () => {
+    const { newId, result } = pasteOne({
+      type: 'generic_webhook',
+      name: 'Webhook 1',
+      triggerMode: true,
+      subBlocks: {
+        triggerPath: { id: 'triggerPath', type: 'short-input', value: deployedPath },
+      },
+    })
+
+    expect(result.blocks[newId].subBlocks.triggerPath?.value).toBeNull()
+  })
+
+  /**
+   * `webhookId` is a user-entered action field on Attio, Vercel, and Discord — and Attio/Vercel are
+   * trigger-capable, so any predicate keyed on trigger-ness would wipe it in trigger mode. It is
+   * deliberately NOT cleared: nothing reads it as trigger state.
+   */
+  it('preserves a user-entered webhookId on a trigger-capable block in trigger mode', () => {
+    const { newId, result } = pasteOne(
+      {
+        type: 'attio',
+        name: 'Attio 1',
+        triggerMode: true,
+        subBlocks: {
+          webhookId: { id: 'webhookId', type: 'short-input', value: 'attio-wh-42' },
+        },
+      },
+      { webhookId: 'attio-wh-42' }
+    )
+
+    expect(result.blocks[newId].subBlocks.webhookId?.value).toBe('attio-wh-42')
+    expect(result.subBlockValues[newId].webhookId).toBe('attio-wh-42')
+  })
+
+  it('preserves a user-entered webhookId on an action block', () => {
+    const { newId, result } = pasteOne(
+      {
+        type: 'discord',
+        name: 'Discord 1',
+        triggerMode: false,
+        subBlocks: {
+          webhookId: { id: 'webhookId', type: 'short-input', value: '1234567890' },
+          webhookToken: { id: 'webhookToken', type: 'short-input', value: 'tok_abc' },
+        },
+      },
+      { webhookId: '1234567890', webhookToken: 'tok_abc' }
+    )
+
+    expect(result.subBlockValues[newId].webhookId).toBe('1234567890')
+    expect(result.subBlockValues[newId].webhookToken).toBe('tok_abc')
+  })
+
+  /** Trigger configuration is user setup and must survive the copy. */
+  it('preserves trigger configuration on a cloned trigger block', () => {
+    const { newId, result } = pasteOne(
+      {
+        type: 'generic_webhook',
+        name: 'Webhook 1',
+        triggerMode: true,
+        subBlocks: {
+          triggerPath: { id: 'triggerPath', type: 'short-input', value: deployedPath },
+          triggerConfig: { id: 'triggerConfig', type: 'short-input', value: { labelIds: ['a'] } },
+          triggerId: { id: 'triggerId', type: 'short-input', value: 'generic_webhook' },
+          token: { id: 'token', type: 'short-input', value: 'user-secret' },
+        },
+      },
+      {
+        triggerPath: deployedPath,
+        triggerConfig: { labelIds: ['a'] },
+        triggerId: 'generic_webhook',
+        token: 'user-secret',
+      }
+    )
+
+    expect(result.subBlockValues[newId].triggerPath).toBeNull()
+    expect(result.subBlockValues[newId].triggerConfig).toEqual({ labelIds: ['a'] })
+    expect(result.subBlockValues[newId].triggerId).toBe('generic_webhook')
+    expect(result.subBlockValues[newId].token).toBe('user-secret')
+  })
+})

apps/sim/stores/workflows/utils.ts

@@ -251,6 +251,41 @@ function updateValueReferences(value: unknown, nameMap: Map<string, string>): un
   return value
 }
 
+/**
+ * Clears a cloned block's `triggerPath` so it derives a fresh webhook URL from its own block id.
+ *
+ * Before a deploy this field is empty and the URL is DERIVED — `useWebhookManagement` and the canvas
+ * both fall back to the block id, which cloning already regenerates. Deploy then registers the
+ * webhook at `triggerPath || block.id` and writes that literal path back into the source block, so
+ * from then on the URL is STORED and a clone would copy it verbatim and render the source's URL.
+ *
+ * Clears BOTH the sub-block structure and the sub-block value map. Both are required:
+ * `mergeSubblockStateWithValues` treats the value map as authoritative — a `null` there overrides the
+ * structure — but only materializes an entry for a structure-less key when the value is non-null. So
+ * nulling the map covers the common shape (no trigger declares `triggerPath` as a subblock, so it
+ * normally lives only in the store) and clearing the structure covers blocks hydrated from a merge.
+ *
+ * Deliberately unconditional and limited to `triggerPath`. No block declares `triggerPath` as a
+ * subblock, so there is nothing to collide with and no need to classify the block first. The sibling
+ * `TRIGGER_RUNTIME_SUBBLOCK_IDS` entries are all left alone on purpose: `triggerConfig`/`triggerId`
+ * are user configuration a clone should keep, and `webhookId` is a user-entered action field on the
+ * Attio, Vercel, and Discord blocks while being unused as trigger state (deploy mints its own row id
+ * and matches existing rows by block id, and `useWebhookManagement` overwrites the field from the
+ * server), so clearing it would destroy real config for no benefit.
+ *
+ * Mutates both arguments in place; both must be clone-owned copies. `subBlockValues` is optional so
+ * a caller with no value-map entry passes `undefined` rather than a throwaway object literal whose
+ * writes would be silently discarded.
+ */
+export function clearClonedWebhookPath(
+  subBlocks: Record<string, SubBlockState>,
+  subBlockValues: Record<string, unknown> | undefined
+): void {
+  const subBlock = subBlocks.triggerPath
+  if (subBlock) subBlocks.triggerPath = { ...subBlock, value: null }
+  if (subBlockValues && 'triggerPath' in subBlockValues) subBlockValues.triggerPath = null
+}
+
 function updateBlockReferences(
   blocks: Record<string, BlockState>,
   nameMap: Map<string, string>,
@@ -565,6 +600,10 @@ export function regenerateBlockIds(
     })
   })
 
+  Object.entries(newBlocks).forEach(([blockId, block]) => {
+    clearClonedWebhookPath(block.subBlocks, newSubBlockValues[blockId])
+  })
+
   return {
     blocks: newBlocks,
     edges: newEdges,

apps/sim/stores/workflows/workflow/store.test.ts

@@ -494,6 +494,75 @@ describe('workflow store', () => {
     })
   })
 
+  describe('duplicateBlock cloned webhook path', () => {
+    /**
+     * `duplicateBlock` is not currently reachable from the canvas (the context-menu Duplicate goes
+     * through `preparePasteData` → `regenerateBlockIds`), but it is part of the store's public API,
+     * so the clone it produces must not inherit the source's deployed webhook identity either.
+     */
+    it('clears triggerPath when duplicating a webhook trigger block', () => {
+      const { duplicateBlock } = useWorkflowStore.getState()
+      useWorkflowRegistry.setState({ activeWorkflowId: 'wf-1' })
+      useWorkflowStore.setState({ currentWorkflowId: 'wf-1' })
+
+      addBlock('original', 'generic_webhook', 'Webhook 1', { x: 0, y: 0 })
+      useWorkflowStore.setState((state) => ({
+        blocks: {
+          ...state.blocks,
+          original: {
+            ...state.blocks.original,
+            subBlocks: {
+              triggerPath: { id: 'triggerPath', type: 'short-input', value: 'original' },
+              webhookId: { id: 'webhookId', type: 'short-input', value: 'wh_original' },
+            },
+          },
+        },
+      }))
+      useSubBlockStore.setState({
+        workflowValues: {
+          'wf-1': { original: { triggerPath: 'original', webhookId: 'wh_original' } },
+        },
+      })
+
+      duplicateBlock('original')
+
+      const { blocks } = useWorkflowStore.getState()
+      const duplicatedId = Object.keys(blocks).find((id) => id !== 'original')
+      expect(duplicatedId).toBeDefined()
+      if (!duplicatedId) return
+
+      // Both sources must be cleared: the value map overrides the structure in mergeSubblockState.
+      expect(blocks[duplicatedId].subBlocks.triggerPath?.value).toBeNull()
+      const values = useSubBlockStore.getState().workflowValues['wf-1']
+      expect(values[duplicatedId].triggerPath).toBeNull()
+      // webhookId is user-entered action config on some blocks and is deliberately preserved.
+      expect(values[duplicatedId].webhookId).toBe('wh_original')
+      // The source keeps its own identity.
+      expect(values.original.triggerPath).toBe('original')
+    })
+
+    it('preserves a user-entered webhookId when duplicating an action block', () => {
+      const { duplicateBlock } = useWorkflowStore.getState()
+      useWorkflowRegistry.setState({ activeWorkflowId: 'wf-1' })
+      useWorkflowStore.setState({ currentWorkflowId: 'wf-1' })
+
+      addBlock('original', 'discord', 'Discord 1', { x: 0, y: 0 })
+      useSubBlockStore.setState({
+        workflowValues: { 'wf-1': { original: { webhookId: '1234567890' } } },
+      })
+
+      duplicateBlock('original')
+
+      const { blocks } = useWorkflowStore.getState()
+      const duplicatedId = Object.keys(blocks).find((id) => id !== 'original')
+      expect(duplicatedId).toBeDefined()
+      if (!duplicatedId) return
+
+      const values = useSubBlockStore.getState().workflowValues['wf-1']
+      expect(values[duplicatedId].webhookId).toBe('1234567890')
+    })
+  })
+
   describe('batchUpdatePositions', () => {
     it('should update block position', () => {
       const { batchUpdatePositions } = useWorkflowStore.getState()

apps/sim/stores/workflows/workflow/store.ts

@@ -12,6 +12,7 @@ import {
 import { normalizeName } from '@/executor/constants'
 import { useSubBlockStore } from '@/stores/workflows/subblock/store'
 import {
+  clearClonedWebhookPath,
   filterNewEdges,
   filterValidEdges,
   getUniqueBlockName,
@@ -599,6 +600,7 @@ export const useWorkflowStore = create<WorkflowStore>()(
           id,
           newId
         )
+        clearClonedWebhookPath(newSubBlocks as Record<string, SubBlockState>, clonedSubBlockValues)
 
         const newState = {
           blocks: {