diff --git a/packages/twenty-server/src/engine/core-modules/auth/strategies/jwt.auth.strategy.ts b/packages/twenty-server/src/engine/core-modules/auth/strategies/jwt.auth.strategy.ts
index 8e1b7b6e2..5e0d531fc 100644
--- a/packages/twenty-server/src/engine/core-modules/auth/strategies/jwt.auth.strategy.ts
+++ b/packages/twenty-server/src/engine/core-modules/auth/strategies/jwt.auth.strategy.ts
@@ -1,20 +1,20 @@
-import { PassportStrategy } from '@nestjs/passport';
 import {
   ForbiddenException,
   Injectable,
   UnauthorizedException,
 } from '@nestjs/common';
+import { PassportStrategy } from '@nestjs/passport';
 import { InjectRepository } from '@nestjs/typeorm';
 
-import { Strategy, ExtractJwt } from 'passport-jwt';
+import { ExtractJwt, Strategy } from 'passport-jwt';
 import { Repository } from 'typeorm';
 
-import { assert } from 'src/utils/assert';
-import { EnvironmentService } from 'src/engine/integrations/environment/environment.service';
-import { Workspace } from 'src/engine/core-modules/workspace/workspace.entity';
-import { User } from 'src/engine/core-modules/user/user.entity';
 import { TypeORMService } from 'src/database/typeorm/typeorm.service';
+import { User } from 'src/engine/core-modules/user/user.entity';
+import { Workspace } from 'src/engine/core-modules/workspace/workspace.entity';
+import { EnvironmentService } from 'src/engine/integrations/environment/environment.service';
 import { DataSourceService } from 'src/engine/metadata-modules/data-source/data-source.service';
+import { assert } from 'src/utils/assert';
 
 export type JwtPayload = { sub: string; workspaceId: string; jti?: string };
 export type PassportUser = { user?: User; workspace: Workspace };
@@ -55,7 +55,8 @@ export class JwtAuthStrategy extends PassportStrategy(Strategy, 'jwt') {
         await this.typeORMService.connectToDataSource(dataSourceMetadata);
 
       const apiKey = await workspaceDataSource?.query(
-        `SELECT * FROM ${dataSourceMetadata.schema}."apiKey" WHERE id = '${payload.jti}'`,
+        `SELECT * FROM ${dataSourceMetadata.schema}."apiKey" WHERE id = $1`,
+        [payload.jti],
       );
 
       assert(
diff --git a/packages/twenty-server/src/engine/core-modules/user-workspace/user-workspace.service.ts b/packages/twenty-server/src/engine/core-modules/user-workspace/user-workspace.service.ts
index 99c68f81d..9d6ea4184 100644
--- a/packages/twenty-server/src/engine/core-modules/user-workspace/user-workspace.service.ts
+++ b/packages/twenty-server/src/engine/core-modules/user-workspace/user-workspace.service.ts
@@ -1,19 +1,20 @@
-import { InjectRepository } from '@nestjs/typeorm';
+/* eslint-disable @nx/workspace-inject-workspace-repository */
 import { EventEmitter2 } from '@nestjs/event-emitter';
+import { InjectRepository } from '@nestjs/typeorm';
 
 import { TypeOrmQueryService } from '@ptc-org/nestjs-query-typeorm';
 import { Repository } from 'typeorm';
 
-import { UserWorkspace } from 'src/engine/core-modules/user-workspace/user-workspace.entity';
 import { TypeORMService } from 'src/database/typeorm/typeorm.service';
-import { DataSourceService } from 'src/engine/metadata-modules/data-source/data-source.service';
+import { UserWorkspace } from 'src/engine/core-modules/user-workspace/user-workspace.entity';
 import { User } from 'src/engine/core-modules/user/user.entity';
-import { ObjectRecordCreateEvent } from 'src/engine/integrations/event-emitter/types/object-record-create.event';
-import { WorkspaceMemberWorkspaceEntity } from 'src/modules/workspace-member/standard-objects/workspace-member.workspace-entity';
-import { assert } from 'src/utils/assert';
 import { Workspace } from 'src/engine/core-modules/workspace/workspace.entity';
+import { ObjectRecordCreateEvent } from 'src/engine/integrations/event-emitter/types/object-record-create.event';
+import { DataSourceService } from 'src/engine/metadata-modules/data-source/data-source.service';
 import { InjectWorkspaceRepository } from 'src/engine/twenty-orm/decorators/inject-workspace-repository.decorator';
 import { WorkspaceRepository } from 'src/engine/twenty-orm/repository/workspace.repository';
+import { WorkspaceMemberWorkspaceEntity } from 'src/modules/workspace-member/standard-objects/workspace-member.workspace-entity';
+import { assert } from 'src/utils/assert';
 
 export class UserWorkspaceService extends TypeOrmQueryService<UserWorkspace> {
   constructor(
@@ -58,9 +59,14 @@ export class UserWorkspaceService extends TypeOrmQueryService<UserWorkspace> {
     await workspaceDataSource?.query(
       `INSERT INTO ${dataSourceMetadata.schema}."workspaceMember"
         ("nameFirstName", "nameLastName", "colorScheme", "userId", "userEmail", "avatarUrl")
-        VALUES ('${user.firstName}', '${user.lastName}', 'Light', '${
-          user.id
-        }', '${user.email}', '${user.defaultAvatarUrl ?? ''}')`,
+        VALUES ($1, $2, 'Light', $3, $4, $5)`,
+      [
+        user.firstName,
+        user.lastName,
+        user.id,
+        user.email,
+        user.defaultAvatarUrl ?? '',
+      ],
     );
     const workspaceMember = await workspaceDataSource?.query(
       `SELECT * FROM ${dataSourceMetadata.schema}."workspaceMember" WHERE "userId"='${user.id}'`,