fix(copilot): hosted api key validation + credential validation

apps/sim/lib/copilot/tools/client/knowledge/knowledge-base.ts

@@ -10,6 +10,7 @@ import {
   type KnowledgeBaseArgs,
 } from '@/lib/copilot/tools/shared/schemas'
 import { useCopilotStore } from '@/stores/panel/copilot/store'
+import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
 
 /**
  * Client tool for knowledge base operations
@@ -102,7 +103,19 @@ export class KnowledgeBaseClientTool extends BaseClientTool {
     const logger = createLogger('KnowledgeBaseClientTool')
     try {
       this.setState(ClientToolCallState.executing)
-      const payload: KnowledgeBaseArgs = { ...(args || { operation: 'list' }) }
+
+      // Get the workspace ID from the workflow registry hydration state
+      const { hydration } = useWorkflowRegistry.getState()
+      const workspaceId = hydration.workspaceId
+
+      // Build payload with workspace ID included in args
+      const payload: KnowledgeBaseArgs = {
+        ...(args || { operation: 'list' }),
+        args: {
+          ...(args?.args || {}),
+          workspaceId: workspaceId || undefined,
+        },
+      }
 
       const res = await fetch('/api/copilot/execute-copilot-server-tool', {
         method: 'POST',

apps/sim/lib/copilot/tools/server/workflow/edit-workflow.ts

@@ -2508,6 +2508,10 @@ async function validateWorkflowSelectorIds(
     for (const subBlockConfig of blockConfig.subBlocks) {
       if (!SELECTOR_TYPES.has(subBlockConfig.type)) continue
 
+      // Skip oauth-input - credentials are pre-validated before edit application
+      // This allows existing collaborator credentials to remain untouched
+      if (subBlockConfig.type === 'oauth-input') continue
+
       const subBlockValue = blockData.subBlocks?.[subBlockConfig.id]?.value
       if (!subBlockValue) continue
 
@@ -2573,6 +2577,295 @@ async function validateWorkflowSelectorIds(
   return errors
 }
 
+/**
+ * Pre-validates credential and apiKey inputs in operations before they are applied.
+ * - Validates oauth-input (credential) IDs belong to the user
+ * - Filters out apiKey inputs for hosted models when isHosted is true
+ * - Also validates credentials and apiKeys in nestedNodes (blocks inside loop/parallel)
+ * Returns validation errors for any removed inputs.
+ */
+async function preValidateCredentialInputs(
+  operations: EditWorkflowOperation[],
+  context: { userId: string },
+  workflowState?: Record<string, unknown>
+): Promise<{ filteredOperations: EditWorkflowOperation[]; errors: ValidationError[] }> {
+  const { isHosted } = await import('@/lib/core/config/feature-flags')
+  const { getHostedModels } = await import('@/providers/utils')
+
+  const logger = createLogger('PreValidateCredentials')
+  const errors: ValidationError[] = []
+
+  // Collect credential and apiKey inputs that need validation/filtering
+  const credentialInputs: Array<{
+    operationIndex: number
+    blockId: string
+    blockType: string
+    fieldName: string
+    value: string
+    nestedBlockId?: string
+  }> = []
+
+  const hostedApiKeyInputs: Array<{
+    operationIndex: number
+    blockId: string
+    blockType: string
+    model: string
+    nestedBlockId?: string
+  }> = []
+
+  const hostedModelsLower = isHosted ? new Set(getHostedModels().map((m) => m.toLowerCase())) : null
+
+  /**
+   * Collect credential inputs from a block's inputs based on its block config
+   */
+  function collectCredentialInputs(
+    blockConfig: ReturnType<typeof getBlock>,
+    inputs: Record<string, unknown>,
+    opIndex: number,
+    blockId: string,
+    blockType: string,
+    nestedBlockId?: string
+  ) {
+    if (!blockConfig) return
+
+    for (const subBlockConfig of blockConfig.subBlocks) {
+      if (subBlockConfig.type !== 'oauth-input') continue
+
+      const inputValue = inputs[subBlockConfig.id]
+      if (!inputValue || typeof inputValue !== 'string' || inputValue.trim() === '') continue
+
+      credentialInputs.push({
+        operationIndex: opIndex,
+        blockId,
+        blockType,
+        fieldName: subBlockConfig.id,
+        value: inputValue,
+        nestedBlockId,
+      })
+    }
+  }
+
+  /**
+   * Check if apiKey should be filtered for a block with the given model
+   */
+  function collectHostedApiKeyInput(
+    inputs: Record<string, unknown>,
+    modelValue: string | undefined,
+    opIndex: number,
+    blockId: string,
+    blockType: string,
+    nestedBlockId?: string
+  ) {
+    if (!hostedModelsLower || !inputs.apiKey) return
+    if (!modelValue || typeof modelValue !== 'string') return
+
+    if (hostedModelsLower.has(modelValue.toLowerCase())) {
+      hostedApiKeyInputs.push({
+        operationIndex: opIndex,
+        blockId,
+        blockType,
+        model: modelValue,
+        nestedBlockId,
+      })
+    }
+  }
+
+  operations.forEach((op, opIndex) => {
+    // Process main block inputs
+    if (op.params?.inputs && op.params?.type) {
+      const blockConfig = getBlock(op.params.type)
+      if (blockConfig) {
+        // Collect credentials from main block
+        collectCredentialInputs(
+          blockConfig,
+          op.params.inputs as Record<string, unknown>,
+          opIndex,
+          op.block_id,
+          op.params.type
+        )
+
+        // Check for apiKey inputs on hosted models
+        let modelValue = (op.params.inputs as Record<string, unknown>).model as string | undefined
+
+        // For edit operations, if model is not being changed, check existing block's model
+        if (
+          !modelValue &&
+          op.operation_type === 'edit' &&
+          (op.params.inputs as Record<string, unknown>).apiKey &&
+          workflowState
+        ) {
+          const existingBlock = (workflowState.blocks as Record<string, unknown>)?.[op.block_id] as
+            | Record<string, unknown>
+            | undefined
+          const existingSubBlocks = existingBlock?.subBlocks as Record<string, unknown> | undefined
+          const existingModelSubBlock = existingSubBlocks?.model as
+            | Record<string, unknown>
+            | undefined
+          modelValue = existingModelSubBlock?.value as string | undefined
+        }
+
+        collectHostedApiKeyInput(
+          op.params.inputs as Record<string, unknown>,
+          modelValue,
+          opIndex,
+          op.block_id,
+          op.params.type
+        )
+      }
+    }
+
+    // Process nested nodes (blocks inside loop/parallel containers)
+    const nestedNodes = op.params?.nestedNodes as
+      | Record<string, Record<string, unknown>>
+      | undefined
+    if (nestedNodes) {
+      Object.entries(nestedNodes).forEach(([childId, childBlock]) => {
+        const childType = childBlock.type as string | undefined
+        const childInputs = childBlock.inputs as Record<string, unknown> | undefined
+        if (!childType || !childInputs) return
+
+        const childBlockConfig = getBlock(childType)
+        if (!childBlockConfig) return
+
+        // Collect credentials from nested block
+        collectCredentialInputs(
+          childBlockConfig,
+          childInputs,
+          opIndex,
+          op.block_id,
+          childType,
+          childId
+        )
+
+        // Check for apiKey inputs on hosted models in nested block
+        const modelValue = childInputs.model as string | undefined
+        collectHostedApiKeyInput(childInputs, modelValue, opIndex, op.block_id, childType, childId)
+      })
+    }
+  })
+
+  const hasCredentialsToValidate = credentialInputs.length > 0
+  const hasHostedApiKeysToFilter = hostedApiKeyInputs.length > 0
+
+  if (!hasCredentialsToValidate && !hasHostedApiKeysToFilter) {
+    return { filteredOperations: operations, errors }
+  }
+
+  // Deep clone operations so we can modify them
+  const filteredOperations = structuredClone(operations)
+
+  // Filter out apiKey inputs for hosted models and add validation errors
+  if (hasHostedApiKeysToFilter) {
+    logger.info('Filtering apiKey inputs for hosted models', { count: hostedApiKeyInputs.length })
+
+    for (const apiKeyInput of hostedApiKeyInputs) {
+      const op = filteredOperations[apiKeyInput.operationIndex]
+
+      // Handle nested block apiKey filtering
+      if (apiKeyInput.nestedBlockId) {
+        const nestedNodes = op.params?.nestedNodes as
+          | Record<string, Record<string, unknown>>
+          | undefined
+        const nestedBlock = nestedNodes?.[apiKeyInput.nestedBlockId]
+        const nestedInputs = nestedBlock?.inputs as Record<string, unknown> | undefined
+        if (nestedInputs?.apiKey) {
+          nestedInputs.apiKey = undefined
+          logger.debug('Filtered apiKey for hosted model in nested block', {
+            parentBlockId: apiKeyInput.blockId,
+            nestedBlockId: apiKeyInput.nestedBlockId,
+            model: apiKeyInput.model,
+          })
+
+          errors.push({
+            blockId: apiKeyInput.nestedBlockId,
+            blockType: apiKeyInput.blockType,
+            field: 'apiKey',
+            value: '[redacted]',
+            error: `Cannot set API key for hosted model "${apiKeyInput.model}" - API keys are managed by the platform when using hosted models`,
+          })
+        }
+      } else if (op.params?.inputs?.apiKey) {
+        // Handle main block apiKey filtering
+        op.params.inputs.apiKey = undefined
+        logger.debug('Filtered apiKey for hosted model', {
+          blockId: apiKeyInput.blockId,
+          model: apiKeyInput.model,
+        })
+
+        errors.push({
+          blockId: apiKeyInput.blockId,
+          blockType: apiKeyInput.blockType,
+          field: 'apiKey',
+          value: '[redacted]',
+          error: `Cannot set API key for hosted model "${apiKeyInput.model}" - API keys are managed by the platform when using hosted models`,
+        })
+      }
+    }
+  }
+
+  // Validate credential inputs
+  if (hasCredentialsToValidate) {
+    logger.info('Pre-validating credential inputs', {
+      credentialCount: credentialInputs.length,
+      userId: context.userId,
+    })
+
+    const allCredentialIds = credentialInputs.map((c) => c.value)
+    const validationResult = await validateSelectorIds('oauth-input', allCredentialIds, context)
+    const invalidSet = new Set(validationResult.invalid)
+
+    if (invalidSet.size > 0) {
+      for (const credInput of credentialInputs) {
+        if (!invalidSet.has(credInput.value)) continue
+
+        const op = filteredOperations[credInput.operationIndex]
+
+        // Handle nested block credential removal
+        if (credInput.nestedBlockId) {
+          const nestedNodes = op.params?.nestedNodes as
+            | Record<string, Record<string, unknown>>
+            | undefined
+          const nestedBlock = nestedNodes?.[credInput.nestedBlockId]
+          const nestedInputs = nestedBlock?.inputs as Record<string, unknown> | undefined
+          if (nestedInputs?.[credInput.fieldName]) {
+            delete nestedInputs[credInput.fieldName]
+            logger.info('Removed invalid credential from nested block', {
+              parentBlockId: credInput.blockId,
+              nestedBlockId: credInput.nestedBlockId,
+              field: credInput.fieldName,
+              invalidValue: credInput.value,
+            })
+          }
+        } else if (op.params?.inputs?.[credInput.fieldName]) {
+          // Handle main block credential removal
+          delete op.params.inputs[credInput.fieldName]
+          logger.info('Removed invalid credential from operation', {
+            blockId: credInput.blockId,
+            field: credInput.fieldName,
+            invalidValue: credInput.value,
+          })
+        }
+
+        const warningInfo = validationResult.warning ? `. ${validationResult.warning}` : ''
+        const errorBlockId = credInput.nestedBlockId ?? credInput.blockId
+        errors.push({
+          blockId: errorBlockId,
+          blockType: credInput.blockType,
+          field: credInput.fieldName,
+          value: credInput.value,
+          error: `Invalid credential ID "${credInput.value}" - credential does not exist or user doesn't have access${warningInfo}`,
+        })
+      }
+
+      logger.warn('Filtered out invalid credentials', {
+        invalidCount: invalidSet.size,
+      })
+    }
+  }
+
+  return { filteredOperations, errors }
+}
+
 async function getCurrentWorkflowStateFromDb(
   workflowId: string
 ): Promise<{ workflowState: any; subBlockValues: Record<string, Record<string, any>> }> {
@@ -2657,12 +2950,29 @@ export const editWorkflowServerTool: BaseServerTool<EditWorkflowParams, any> = {
     // Get permission config for the user
     const permissionConfig = context?.userId ? await getUserPermissionConfig(context.userId) : null
 
+    // Pre-validate credential and apiKey inputs before applying operations
+    // This filters out invalid credentials and apiKeys for hosted models
+    let operationsToApply = operations
+    const credentialErrors: ValidationError[] = []
+    if (context?.userId) {
+      const { filteredOperations, errors: credErrors } = await preValidateCredentialInputs(
+        operations,
+        { userId: context.userId },
+        workflowState
+      )
+      operationsToApply = filteredOperations
+      credentialErrors.push(...credErrors)
+    }
+
     // Apply operations directly to the workflow state
     const {
       state: modifiedWorkflowState,
       validationErrors,
       skippedItems,
-    } = applyOperationsToWorkflowState(workflowState, operations, permissionConfig)
+    } = applyOperationsToWorkflowState(workflowState, operationsToApply, permissionConfig)
+
+    // Add credential validation errors
+    validationErrors.push(...credentialErrors)
 
     // Get workspaceId for selector validation
     let workspaceId: string | undefined