simstudioai · icecrasher321 · Feb 10, 2026 · Feb 10, 2026 · Feb 10, 2026 · Feb 10, 2026
diff --git a/apps/sim/app/api/jobs/[jobId]/route.ts b/apps/sim/app/api/jobs/[jobId]/route.ts
@@ -76,7 +76,7 @@ export async function GET(
     }
 
     if (job.status === JOB_STATUS.PROCESSING || job.status === JOB_STATUS.PENDING) {
-      response.estimatedDuration = 180000
+      response.estimatedDuration = 300000
     }
 
     return NextResponse.json(response)

diff --git a/apps/sim/app/api/resume/[workflowId]/[executionId]/[contextId]/route.ts b/apps/sim/app/api/resume/[workflowId]/[executionId]/[contextId]/route.ts
@@ -59,7 +59,6 @@ export async function POST(
     checkDeployment: false, // Resuming existing execution, deployment already checked
     skipUsageLimits: true, // Resume is continuation of authorized execution - don't recheck limits
     workspaceId: workflow.workspaceId || undefined,
-    isResumeContext: true, // Enable billing fallback for paused workflow resumes
   })
 
   if (!preprocessResult.success) {

diff --git a/apps/sim/lib/execution/preprocessing.ts b/apps/sim/lib/execution/preprocessing.ts
@@ -19,94 +19,6 @@ const BILLING_ERROR_MESSAGES = {
   BILLING_ERROR_GENERIC: 'Error resolving billing account',
 } as const
 
-/**
- * Attempts to resolve billing actor with fallback for resume contexts.
- * Returns the resolved actor user ID or null if resolution fails and should block execution.
- *
- * For resume contexts, this function allows fallback to the workflow owner if workspace
- * billing cannot be resolved, ensuring users can complete their paused workflows even
- * if billing configuration changes mid-execution.
- *
- * @returns Object containing actorUserId (null if should block) and shouldBlock flag
- */
-async function resolveBillingActorWithFallback(params: {
-  requestId: string
-  workflowId: string
-  workspaceId: string
-  executionId: string
-  triggerType: string
-  workflowRecord: WorkflowRecord
-  userId: string
-  isResumeContext: boolean
-  baseActorUserId: string | null
-  failureReason: 'null' | 'error'
-  error?: unknown
-  loggingSession?: LoggingSession
-}): Promise<
-  { actorUserId: string; shouldBlock: false } | { actorUserId: null; shouldBlock: true }
-> {
-  const {
-    requestId,
-    workflowId,
-    workspaceId,
-    executionId,
-    triggerType,
-    workflowRecord,
-    userId,
-    isResumeContext,
-    baseActorUserId,
-    failureReason,
-    error,
-    loggingSession,
-  } = params
-
-  if (baseActorUserId) {
-    return { actorUserId: baseActorUserId, shouldBlock: false }
-  }
-
-  const workflowOwner = workflowRecord.userId?.trim()
-  if (isResumeContext && workflowOwner) {
-    const logMessage =
-      failureReason === 'null'
-        ? '[BILLING_FALLBACK] Workspace billing account is null. Using workflow owner for billing.'
-        : '[BILLING_FALLBACK] Exception during workspace billing resolution. Using workflow owner for billing.'
-
-    logger.warn(`[${requestId}] ${logMessage}`, {
-      workflowId,
-      workspaceId,
-      fallbackUserId: workflowOwner,
-      ...(error ? { error } : {}),
-    })
-
-    return { actorUserId: workflowOwner, shouldBlock: false }
-  }
-
-  const fallbackUserId = workflowRecord.userId || userId || 'unknown'
-  const errorMessage =
-    failureReason === 'null'
-      ? BILLING_ERROR_MESSAGES.BILLING_REQUIRED
-      : BILLING_ERROR_MESSAGES.BILLING_ERROR_GENERIC
-
-  logger.warn(`[${requestId}] ${errorMessage}`, {
-    workflowId,
-    workspaceId,
-    ...(error ? { error } : {}),
-  })
-
-  await logPreprocessingError({
-    workflowId,
-    executionId,
-    triggerType,
-    requestId,
-    userId: fallbackUserId,
-    workspaceId,
-    errorMessage,
-    loggingSession,
-  })
-
-  return { actorUserId: null, shouldBlock: true }
-}
-
 export interface PreprocessExecutionOptions {
   // Required fields
   workflowId: string
@@ -123,7 +35,7 @@ export interface PreprocessExecutionOptions {
   // Context information
   workspaceId?: string // If known, used for billing resolution
   loggingSession?: LoggingSession // If provided, will be used for error logging
-  isResumeContext?: boolean // If true, allows fallback billing on resolution failure (for paused workflow resumes)
+  isResumeContext?: boolean // Deprecated: no billing fallback is allowed
   useAuthenticatedUserAsActor?: boolean // If true, use the authenticated userId as actorUserId (for client-side executions and personal API keys)
   /** @deprecated No longer used - background/async executions always use deployed state */
   useDraftState?: boolean
@@ -170,7 +82,7 @@ export async function preprocessExecution(
     skipUsageLimits = false,
     workspaceId: providedWorkspaceId,
     loggingSession: providedLoggingSession,
-    isResumeContext = false,
+    isResumeContext: _isResumeContext = false,
     useAuthenticatedUserAsActor = false,
   } = options
 
@@ -274,68 +186,54 @@ export async function preprocessExecution(
     }
 
     if (!actorUserId) {
-      actorUserId = workflowRecord.userId || userId
-      logger.info(`[${requestId}] Using workflow owner as actor: ${actorUserId}`)
-    }
-
-    if (!actorUserId) {
-      const result = await resolveBillingActorWithFallback({
-        requestId,
+      const fallbackUserId = userId || 'unknown'
+      logger.warn(`[${requestId}] ${BILLING_ERROR_MESSAGES.BILLING_REQUIRED}`, {
         workflowId,
         workspaceId,
+      })
+
+      await logPreprocessingError({
+        workflowId,
         executionId,
         triggerType,
-        workflowRecord,
-        userId,
-        isResumeContext,
-        baseActorUserId: actorUserId,
-        failureReason: 'null',
+        requestId,
+        userId: fallbackUserId,
+        workspaceId,
+        errorMessage: BILLING_ERROR_MESSAGES.BILLING_REQUIRED,
         loggingSession: providedLoggingSession,
       })
 
-      if (result.shouldBlock) {
-        return {
-          success: false,
-          error: {
-            message: 'Unable to resolve billing account',
-            statusCode: 500,
-            logCreated: true,
-          },
-        }
+      return {
+        success: false,
+        error: {
+          message: 'Unable to resolve billing account',
+          statusCode: 500,
+          logCreated: true,
+        },
       }
-
-      actorUserId = result.actorUserId
     }
   } catch (error) {
     logger.error(`[${requestId}] Error resolving billing actor`, { error, workflowId })
-
-    const result = await resolveBillingActorWithFallback({
-      requestId,
+    const fallbackUserId = userId || 'unknown'
+    await logPreprocessingError({
       workflowId,
-      workspaceId,
       executionId,
       triggerType,
-      workflowRecord,
-      userId,
-      isResumeContext,
-      baseActorUserId: null,
-      failureReason: 'error',
-      error,
+      requestId,
+      userId: fallbackUserId,
+      workspaceId,
+      errorMessage: BILLING_ERROR_MESSAGES.BILLING_ERROR_GENERIC,
       loggingSession: providedLoggingSession,
     })
 
-    if (result.shouldBlock) {
-      return {
-        success: false,
-        error: {
-          message: 'Error resolving billing account',
-          statusCode: 500,
-          logCreated: true,
-        },
-      }
+    return {
+      success: false,
+      error: {
+        message: 'Error resolving billing account',
+        statusCode: 500,
+        logCreated: true,
+      },
     }
-
-    actorUserId = result.actorUserId
   }
 
   // ========== STEP 4: Get User Subscription ==========

diff --git a/apps/sim/lib/knowledge/documents/document-processor.ts b/apps/sim/lib/knowledge/documents/document-processor.ts
@@ -14,7 +14,7 @@ import { mistralParserTool } from '@/tools/mistral/parser'
 const logger = createLogger('DocumentProcessor')
 
 const TIMEOUTS = {
-  FILE_DOWNLOAD: 180000,
+  FILE_DOWNLOAD: 600000,
   MISTRAL_OCR_API: 120000,
 } as const
 

diff --git a/apps/sim/lib/logs/execution/logger.ts b/apps/sim/lib/logs/execution/logger.ts
@@ -33,7 +33,6 @@ import type {
   WorkflowExecutionSnapshot,
   WorkflowState,
 } from '@/lib/logs/types'
-import { getWorkspaceBilledAccountUserId } from '@/lib/workspaces/utils'
 import type { SerializableExecutionState } from '@/executor/execution/types'
 
 export interface ToolCall {
@@ -210,16 +209,15 @@ export class ExecutionLogger implements IExecutionLoggerService {
 
     logger.debug(`Completing workflow execution ${executionId}`, { isResume })
 
-    // If this is a resume, fetch the existing log to merge data
-    let existingLog: any = null
-    if (isResume) {
-      const [existing] = await db
-        .select()
-        .from(workflowExecutionLogs)
-        .where(eq(workflowExecutionLogs.executionId, executionId))
-        .limit(1)
-      existingLog = existing
-    }
+    const [existingLog] = await db
+      .select()
+      .from(workflowExecutionLogs)
+      .where(eq(workflowExecutionLogs.executionId, executionId))
+      .limit(1)
+    const billingUserId = this.extractBillingUserId(existingLog?.executionData)
+    const existingExecutionData = existingLog?.executionData as
+      | { traceSpans?: TraceSpan[] }
+      | undefined
 
     // Determine if workflow failed by checking trace spans for errors
     // Use the override if provided (for cost-only fallback scenarios)
@@ -244,7 +242,7 @@ export class ExecutionLogger implements IExecutionLoggerService {
     const mergedTraceSpans = isResume
       ? traceSpans && traceSpans.length > 0
         ? traceSpans
-        : existingLog?.executionData?.traceSpans || []
+        : existingExecutionData?.traceSpans || []
       : traceSpans
 
     const filteredTraceSpans = filterForDisplay(mergedTraceSpans)
@@ -329,7 +327,8 @@ export class ExecutionLogger implements IExecutionLoggerService {
               updatedLog.workflowId,
               costSummary,
               updatedLog.trigger as ExecutionTrigger['type'],
-              executionId
+              executionId,
+              billingUserId
             )
 
             const limit = before.usageData.limit
@@ -367,7 +366,8 @@ export class ExecutionLogger implements IExecutionLoggerService {
               updatedLog.workflowId,
               costSummary,
               updatedLog.trigger as ExecutionTrigger['type'],
-              executionId
+              executionId,
+              billingUserId
             )
 
             const percentBefore =
@@ -393,15 +393,17 @@ export class ExecutionLogger implements IExecutionLoggerService {
             updatedLog.workflowId,
             costSummary,
             updatedLog.trigger as ExecutionTrigger['type'],
-            executionId
+            executionId,
+            billingUserId
           )
         }
       } else {
         await this.updateUserStats(
           updatedLog.workflowId,
           costSummary,
           updatedLog.trigger as ExecutionTrigger['type'],
-          executionId
+          executionId,
+          billingUserId
         )
       }
     } catch (e) {
@@ -410,7 +412,8 @@ export class ExecutionLogger implements IExecutionLoggerService {
           updatedLog.workflowId,
           costSummary,
           updatedLog.trigger as ExecutionTrigger['type'],
-          executionId
+          executionId,
+          billingUserId
         )
       } catch {}
       logger.warn('Usage threshold notification check failed (non-fatal)', { error: e })
@@ -472,6 +475,22 @@ export class ExecutionLogger implements IExecutionLoggerService {
    * Updates user stats with cost and token information
    * Maintains same logic as original execution logger for billing consistency
    */
+  private extractBillingUserId(executionData: unknown): string | null {
+    if (!executionData || typeof executionData !== 'object') {
+      return null
+    }
+
+    const environment = (executionData as { environment?: { userId?: unknown } }).environment
+    const userId = environment?.userId
+
+    if (typeof userId !== 'string') {
+      return null
+    }
+
+    const trimmedUserId = userId.trim()
+    return trimmedUserId.length > 0 ? trimmedUserId : null
+  }
+
   private async updateUserStats(
     workflowId: string | null,
     costSummary: {
@@ -494,7 +513,8 @@ export class ExecutionLogger implements IExecutionLoggerService {
       >
     },
     trigger: ExecutionTrigger['type'],
-    executionId?: string
+    executionId?: string,
+    billingUserId?: string | null
   ): Promise<void> {
     if (!isBillingEnabled) {
       logger.debug('Billing is disabled, skipping user stats cost update')
@@ -512,7 +532,6 @@ export class ExecutionLogger implements IExecutionLoggerService {
     }
 
     try {
-      // Get the workflow record to get workspace and fallback userId
       const [workflowRecord] = await db
         .select()
         .from(workflow)
@@ -524,12 +543,16 @@ export class ExecutionLogger implements IExecutionLoggerService {
         return
       }
 
-      let billingUserId: string | null = null
-      if (workflowRecord.workspaceId) {
-        billingUserId = await getWorkspaceBilledAccountUserId(workflowRecord.workspaceId)
+      const userId = billingUserId?.trim() || null
+      if (!userId) {
+        logger.error('Missing billing actor in execution context; skipping stats update', {
+          workflowId,
+          trigger,
+          executionId,
+        })
+        return
       }
 
-      const userId = billingUserId || workflowRecord.userId
       const costToStore = costSummary.totalCost
 
       const existing = await db.select().from(userStats).where(eq(userStats.userId, userId))