diff --git a/apps/backoffice-v2/src/pages/Entity/components/Case/Case.Actions.tsx b/apps/backoffice-v2/src/pages/Entity/components/Case/Case.Actions.tsx
index 11f67de2ca..c52f718674 100644
--- a/apps/backoffice-v2/src/pages/Entity/components/Case/Case.Actions.tsx
+++ b/apps/backoffice-v2/src/pages/Entity/components/Case/Case.Actions.tsx
@@ -35,6 +35,7 @@ export const Actions: FunctionComponent<IActionsProps> = ({
     assignees,
     onMutateAssignWorkflow,
     workflowDefinition,
+    isWorkflowCompleted,
   } = useCaseActionsLogic({ workflowId: id, fullName });
 
   return (
@@ -47,6 +48,7 @@ export const Actions: FunctionComponent<IActionsProps> = ({
             onMutateAssignWorkflow(id, id === authenticatedUser?.id);
           }}
           authenticatedUserId={authenticatedUser?.id}
+          isDisabled={isWorkflowCompleted}
         />
       </div>
       <div className={`flex h-20 justify-between`}>
diff --git a/apps/backoffice-v2/src/pages/Entity/components/Case/hooks/useCaseActionsLogic/useCaseActionsLogic.tsx b/apps/backoffice-v2/src/pages/Entity/components/Case/hooks/useCaseActionsLogic/useCaseActionsLogic.tsx
index d20c0b4ed6..d46bd4a31c 100644
--- a/apps/backoffice-v2/src/pages/Entity/components/Case/hooks/useCaseActionsLogic/useCaseActionsLogic.tsx
+++ b/apps/backoffice-v2/src/pages/Entity/components/Case/hooks/useCaseActionsLogic/useCaseActionsLogic.tsx
@@ -57,6 +57,8 @@ export const useCaseActionsLogic = ({ workflowId, fullName }: IUseActions) => {
       }
     : undefined;
 
+  const isWorkflowCompleted = workflow?.status === 'completed';
+
   return {
     isActionButtonDisabled,
     onMutateAssignWorkflow,
@@ -74,5 +76,6 @@ export const useCaseActionsLogic = ({ workflowId, fullName }: IUseActions) => {
     tag,
     workflow,
     workflowDefinition: workflow?.workflowDefinition,
+    isWorkflowCompleted,
   };
 };
diff --git a/services/workflows-service/prisma/data-migrations b/services/workflows-service/prisma/data-migrations
index 419f5c7495..ba704ed1de 160000
--- a/services/workflows-service/prisma/data-migrations
+++ b/services/workflows-service/prisma/data-migrations
@@ -1 +1 @@
-Subproject commit 419f5c749531b5bb7ca663a3cc02581a3a9c756a
+Subproject commit ba704ed1dec6f80d0a5fdae9583ccdb0c8487297
diff --git a/services/workflows-service/scripts/alerts/generate-transactions.ts b/services/workflows-service/scripts/alerts/generate-transactions.ts
index d90f9a0169..e10c251fc5 100644
--- a/services/workflows-service/scripts/alerts/generate-transactions.ts
+++ b/services/workflows-service/scripts/alerts/generate-transactions.ts
@@ -1,9 +1,6 @@
 import {
-  Business,
-  EndUser,
   PaymentAcquirer,
   PaymentBrandName,
-  PaymentChannel,
   PaymentGateway,
   PaymentIssuer,
   PaymentMethod,
@@ -18,6 +15,14 @@ import {
 import { faker } from '@faker-js/faker';
 import { generateBusiness, generateEndUser } from '../generate-end-user';
 
+const PaymentChannel = {
+  online: 'online',
+  mobile_app: 'mobile_app',
+  in_store: 'in_store',
+  telephone: 'telephone',
+  mail_order: 'mail_order',
+};
+
 export const generateTransactions = async (
   prismaClient: PrismaClient,
   {