diff --git a/apps/sim/lib/copilot/tools/server/workflow/edit-workflow.ts b/apps/sim/lib/copilot/tools/server/workflow/edit-workflow.ts
index a17af3cd3a..fb1598fc20 100644
--- a/apps/sim/lib/copilot/tools/server/workflow/edit-workflow.ts
+++ b/apps/sim/lib/copilot/tools/server/workflow/edit-workflow.ts
@@ -2499,7 +2499,9 @@ export const editWorkflowServerTool: BaseServerTool<EditWorkflowParams, any> = {
   async execute(params: EditWorkflowParams, context?: { userId: string }): Promise<any> {
     const logger = createLogger('EditWorkflowServerTool')
     const { operations, workflowId, currentUserWorkflow } = params
-    if (!operations || operations.length === 0) throw new Error('operations are required')
+    if (!Array.isArray(operations) || operations.length === 0) {
+      throw new Error('operations are required and must be an array')
+    }
     if (!workflowId) throw new Error('workflowId is required')
 
     logger.info('Executing edit_workflow', {
diff --git a/apps/sim/lib/workflows/persistence/utils.ts b/apps/sim/lib/workflows/persistence/utils.ts
index c27fefcf6a..d3b26e4ea6 100644
--- a/apps/sim/lib/workflows/persistence/utils.ts
+++ b/apps/sim/lib/workflows/persistence/utils.ts
@@ -1,7 +1,6 @@
 import crypto from 'crypto'
 import {
   db,
-  webhook,
   workflow,
   workflowBlocks,
   workflowDeploymentVersion,
@@ -22,7 +21,6 @@ import { generateLoopBlocks, generateParallelBlocks } from '@/stores/workflows/w
 const logger = createLogger('WorkflowDBHelpers')
 
 export type WorkflowDeploymentVersion = InferSelectModel<typeof workflowDeploymentVersion>
-type WebhookRecord = InferSelectModel<typeof webhook>
 type SubflowInsert = InferInsertModel<typeof workflowSubflows>
 
 export interface WorkflowDeploymentVersionResponse {
@@ -337,18 +335,6 @@ export async function saveWorkflowToNormalizedTables(
 
     // Start a transaction
     await db.transaction(async (tx) => {
-      // Snapshot existing webhooks before deletion to preserve them through the cycle
-      let existingWebhooks: WebhookRecord[] = []
-      try {
-        existingWebhooks = await tx.select().from(webhook).where(eq(webhook.workflowId, workflowId))
-      } catch (webhookError) {
-        // Webhook table might not be available in test environments
-        logger.debug('Could not load webhooks before save, skipping preservation', {
-          error: webhookError instanceof Error ? webhookError.message : String(webhookError),
-        })
-      }
-
-      // Clear existing data for this workflow
       await Promise.all([
         tx.delete(workflowBlocks).where(eq(workflowBlocks.workflowId, workflowId)),
         tx.delete(workflowEdges).where(eq(workflowEdges.workflowId, workflowId)),
@@ -419,42 +405,6 @@ export async function saveWorkflowToNormalizedTables(
       if (subflowInserts.length > 0) {
         await tx.insert(workflowSubflows).values(subflowInserts)
       }
-
-      // Re-insert preserved webhooks if any exist and their blocks still exist
-      if (existingWebhooks.length > 0) {
-        try {
-          const webhookInserts = existingWebhooks
-            .filter((wh) => !!state.blocks?.[wh.blockId ?? ''])
-            .map((wh) => ({
-              id: wh.id,
-              workflowId: wh.workflowId,
-              blockId: wh.blockId,
-              path: wh.path,
-              provider: wh.provider,
-              providerConfig: wh.providerConfig,
-              credentialSetId: wh.credentialSetId,
-              isActive: wh.isActive,
-              createdAt: wh.createdAt,
-              updatedAt: new Date(),
-            }))
-
-          if (webhookInserts.length > 0) {
-            await tx.insert(webhook).values(webhookInserts)
-            logger.debug(`Preserved ${webhookInserts.length} webhook(s) through workflow save`, {
-              workflowId,
-            })
-          }
-        } catch (webhookInsertError) {
-          // Webhook preservation is optional - don't fail the entire save if it errors
-          logger.warn('Could not preserve webhooks during save', {
-            error:
-              webhookInsertError instanceof Error
-                ? webhookInsertError.message
-                : String(webhookInsertError),
-            workflowId,
-          })
-        }
-      }
     })
 
     return { success: true }
diff --git a/apps/sim/socket/database/operations.ts b/apps/sim/socket/database/operations.ts
index 3f30bea034..5fa69f8d98 100644
--- a/apps/sim/socket/database/operations.ts
+++ b/apps/sim/socket/database/operations.ts
@@ -1,7 +1,6 @@
 import * as schema from '@sim/db'
 import { webhook, workflow, workflowBlocks, workflowEdges, workflowSubflows } from '@sim/db'
 import { createLogger } from '@sim/logger'
-import type { InferSelectModel } from 'drizzle-orm'
 import { and, eq, inArray, or, sql } from 'drizzle-orm'
 import { drizzle } from 'drizzle-orm/postgres-js'
 import postgres from 'postgres'
@@ -1175,14 +1174,6 @@ async function handleWorkflowOperationTx(
         parallelCount: Object.keys(parallels || {}).length,
       })
 
-      // Snapshot existing webhooks before deletion to preserve them through the cycle
-      // (workflowBlocks has CASCADE DELETE to webhook table)
-      const existingWebhooks = await tx
-        .select()
-        .from(webhook)
-        .where(eq(webhook.workflowId, workflowId))
-
-      // Delete all existing blocks (this will cascade delete edges and webhooks via ON DELETE CASCADE)
       await tx.delete(workflowBlocks).where(eq(workflowBlocks.workflowId, workflowId))
 
       // Delete all existing subflows
@@ -1248,32 +1239,6 @@ async function handleWorkflowOperationTx(
         await tx.insert(workflowSubflows).values(parallelValues)
       }
 
-      // Re-insert preserved webhooks if any exist and their blocks still exist
-      type WebhookRecord = InferSelectModel<typeof webhook>
-      if (existingWebhooks.length > 0) {
-        const webhookInserts = existingWebhooks
-          .filter((wh: WebhookRecord) => !!blocks?.[wh.blockId ?? ''])
-          .map((wh: WebhookRecord) => ({
-            id: wh.id,
-            workflowId: wh.workflowId,
-            blockId: wh.blockId,
-            path: wh.path,
-            provider: wh.provider,
-            providerConfig: wh.providerConfig,
-            credentialSetId: wh.credentialSetId,
-            isActive: wh.isActive,
-            createdAt: wh.createdAt,
-            updatedAt: new Date(),
-          }))
-
-        if (webhookInserts.length > 0) {
-          await tx.insert(webhook).values(webhookInserts)
-          logger.debug(`Preserved ${webhookInserts.length} webhook(s) through state replacement`, {
-            workflowId,
-          })
-        }
-      }
-
       logger.info(`Successfully replaced workflow state for ${workflowId}`)
       break
     }