diff --git a/packages/twenty-server/src/engine/workspace-manager/workspace-migration/services/workspace-migration-build-orchestrator.service.ts b/packages/twenty-server/src/engine/workspace-manager/workspace-migration/services/workspace-migration-build-orchestrator.service.ts
index b82543b2932..04382800030 100644
--- a/packages/twenty-server/src/engine/workspace-manager/workspace-migration/services/workspace-migration-build-orchestrator.service.ts
+++ b/packages/twenty-server/src/engine/workspace-manager/workspace-migration/services/workspace-migration-build-orchestrator.service.ts
@@ -745,22 +745,25 @@ export class WorkspaceMigrationBuildOrchestratorService {
           ///
 
           // Views
+          // Child entities must be deleted before parent views to prevent
+          // DB CASCADE from removing them before the runner's optimistic
+          // cache processes those delete actions (causing lookup failures).
+          ...aggregatedOrchestratorActionsReport.viewFilter.delete,
+          ...aggregatedOrchestratorActionsReport.viewFilterGroup.delete,
+          ...aggregatedOrchestratorActionsReport.viewGroup.delete,
+          ...aggregatedOrchestratorActionsReport.viewFieldGroup.delete,
+          ...aggregatedOrchestratorActionsReport.viewField.delete,
           ...aggregatedOrchestratorActionsReport.view.delete,
           ...aggregatedOrchestratorActionsReport.view.create,
           ...aggregatedOrchestratorActionsReport.view.update,
-          ...aggregatedOrchestratorActionsReport.viewField.delete,
-          ...aggregatedOrchestratorActionsReport.viewFieldGroup.delete,
           ...aggregatedOrchestratorActionsReport.viewFieldGroup.create,
           ...aggregatedOrchestratorActionsReport.viewFieldGroup.update,
           ...aggregatedOrchestratorActionsReport.viewField.create,
           ...aggregatedOrchestratorActionsReport.viewField.update,
-          ...aggregatedOrchestratorActionsReport.viewFilterGroup.delete,
           ...aggregatedOrchestratorActionsReport.viewFilterGroup.create,
           ...aggregatedOrchestratorActionsReport.viewFilterGroup.update,
-          ...aggregatedOrchestratorActionsReport.viewFilter.delete,
           ...aggregatedOrchestratorActionsReport.viewFilter.create,
           ...aggregatedOrchestratorActionsReport.viewFilter.update,
-          ...aggregatedOrchestratorActionsReport.viewGroup.delete,
           ...aggregatedOrchestratorActionsReport.viewGroup.create,
           ...aggregatedOrchestratorActionsReport.viewGroup.update,
           ///