diff --git a/src/command/rolePermissionCommandHandler.ts b/src/command/rolePermissionCommandHandler.ts
index 63c803a..c047a83 100644
--- a/src/command/rolePermissionCommandHandler.ts
+++ b/src/command/rolePermissionCommandHandler.ts
@@ -1,4 +1,4 @@
-import { EntityManager } from "typeorm";
+import { DeleteResult, EntityManager, InsertResult } from "typeorm";
 import { dataSource } from "../data-source";
 import { rolePermission } from "../entity/role_permission";
 import InternalException from "../exceptions/internalException";
@@ -11,6 +11,7 @@ import {
 import PermissionHelper from "../helpers/permissionHelper";
 import RolePermissionService from "../service/rolePermissionService";
 import { role } from "../entity/role";
+import { PermissionString } from "../type/permissionTypes";
 
 export default abstract class RolePermissionCommandHandler {
   /**
@@ -41,16 +42,34 @@ export default abstract class RolePermissionCommandHandler {
       });
   }
 
-  private static async updatePermissionsAdd(manager: EntityManager, userId: number, permission: string): Promise<void> {
-    return await manager.createQueryBuilder().relation(role, "permissions").of(userId).add(permission);
+  private static async updatePermissionsAdd(
+    manager: EntityManager,
+    roleId: number,
+    permission: PermissionString
+  ): Promise<InsertResult> {
+    return await manager
+      .createQueryBuilder()
+      .insert()
+      .into(rolePermission)
+      .values({
+        permission: permission,
+        roleId: roleId,
+      })
+      .execute();
   }
 
   private static async updatePermissionsRemove(
     manager: EntityManager,
-    userId: number,
-    permission: string
-  ): Promise<void> {
-    return await manager.createQueryBuilder().relation(role, "permissions").of(userId).remove(permission);
+    roleId: number,
+    permission: PermissionString
+  ): Promise<DeleteResult> {
+    return await manager
+      .createQueryBuilder()
+      .delete()
+      .from(rolePermission)
+      .where("userId = :id", { id: roleId })
+      .andWhere("permission = :permission", { permission: permission })
+      .execute();
   }
 
   /**
diff --git a/src/command/userCommandHandler.ts b/src/command/userCommandHandler.ts
index 4eda082..58f51d2 100644
--- a/src/command/userCommandHandler.ts
+++ b/src/command/userCommandHandler.ts
@@ -47,7 +47,7 @@ export default abstract class UserCommandHandler {
         lastname: updateUser.lastname,
         username: updateUser.username,
       })
-      .where("id := id", { id: updateUser.id })
+      .where("id = :id", { id: updateUser.id })
       .execute()
       .then(() => {})
       .catch((err) => {
@@ -64,8 +64,8 @@ export default abstract class UserCommandHandler {
     let currentRoles = (await UserService.getAssignedRolesByUserId(updateUserRoles.id)).map((r) => r.id);
     return await dataSource.manager
       .transaction(async (manager) => {
-        let newRoles = currentRoles.filter((r) => !updateUserRoles.roleIds.includes(r));
-        let removeRoles = updateUserRoles.roleIds.filter((r) => !currentRoles.includes(r));
+        let newRoles = updateUserRoles.roleIds.filter((r) => !currentRoles.includes(r));
+        let removeRoles = currentRoles.filter((r) => !updateUserRoles.roleIds.includes(r));
 
         for (let role of newRoles) {
           await this.updateRolesAdd(manager, updateUserRoles.id, role);
diff --git a/src/command/userPermissionCommandHandler.ts b/src/command/userPermissionCommandHandler.ts
index e2379e2..ca676e1 100644
--- a/src/command/userPermissionCommandHandler.ts
+++ b/src/command/userPermissionCommandHandler.ts
@@ -1,4 +1,4 @@
-import { EntityManager } from "typeorm";
+import { DeleteResult, EntityManager, InsertResult } from "typeorm";
 import { dataSource } from "../data-source";
 import { user } from "../entity/user";
 import { userPermission } from "../entity/user_permission";
@@ -10,6 +10,7 @@ import {
 } from "./userPermissionCommand";
 import UserPermissionService from "../service/userPermissionService";
 import PermissionHelper from "../helpers/permissionHelper";
+import { PermissionString } from "../type/permissionTypes";
 
 export default abstract class UserPermissionCommandHandler {
   /**
@@ -36,20 +37,39 @@ export default abstract class UserPermissionCommandHandler {
       })
       .then(() => {})
       .catch((err) => {
+        console.log(err);
         throw new InternalException("Failed saving user permissions");
       });
   }
 
-  private static async updatePermissionsAdd(manager: EntityManager, userId: number, permission: string): Promise<void> {
-    return await manager.createQueryBuilder().relation(user, "permissions").of(userId).add(permission);
+  private static async updatePermissionsAdd(
+    manager: EntityManager,
+    userId: number,
+    permission: PermissionString
+  ): Promise<InsertResult> {
+    return await manager
+      .createQueryBuilder()
+      .insert()
+      .into(userPermission)
+      .values({
+        permission: permission,
+        userId: userId,
+      })
+      .execute();
   }
 
   private static async updatePermissionsRemove(
     manager: EntityManager,
     userId: number,
-    permission: string
-  ): Promise<void> {
-    return await manager.createQueryBuilder().relation(user, "permissions").of(userId).remove(permission);
+    permission: PermissionString
+  ): Promise<DeleteResult> {
+    return await manager
+      .createQueryBuilder()
+      .delete()
+      .from(userPermission)
+      .where("userId = :id", { id: userId })
+      .andWhere("permission = :permission", { permission: permission })
+      .execute();
   }
 
   /**
diff --git a/src/migrations/1724317398939-initial.ts b/src/migrations/1724317398939-initial.ts
index 695cd7a..d26bf43 100644
--- a/src/migrations/1724317398939-initial.ts
+++ b/src/migrations/1724317398939-initial.ts
@@ -78,7 +78,7 @@ export class Initial1724317398939 implements MigrationInterface {
         columnNames: ["userId"],
         referencedColumnNames: ["id"],
         referencedTableName: "user",
-        onDelete: "No Action",
+        onDelete: "CASCADE",
       })
     );
   }
diff --git a/src/migrations/1724661484664-permissions.ts b/src/migrations/1724661484664-permissions.ts
index a54686f..fe90b9f 100644
--- a/src/migrations/1724661484664-permissions.ts
+++ b/src/migrations/1724661484664-permissions.ts
@@ -32,7 +32,7 @@ export class Permissions1724661484664 implements MigrationInterface {
         columnNames: ["userId"],
         referencedColumnNames: ["id"],
         referencedTableName: "user",
-        onDelete: "No Action",
+        onDelete: "CASCADE",
       })
     );
   }