diff --git a/backend/src/graphql/resolver/AdminResolver.ts b/backend/src/graphql/resolver/AdminResolver.ts
index 21627b099..021978710 100644
--- a/backend/src/graphql/resolver/AdminResolver.ts
+++ b/backend/src/graphql/resolver/AdminResolver.ts
@@ -4,8 +4,6 @@ import { Resolver, Query, Arg, Args, Authorized, Mutation, Ctx, Int } from 'type
 import {
   getCustomRepository,
   IsNull,
-  Not,
-  ObjectLiteral,
   getConnection,
   In,
   MoreThan,
diff --git a/backend/src/graphql/resolver/UserResolver.test.ts b/backend/src/graphql/resolver/UserResolver.test.ts
index 96ef634ce..5db5e3fc4 100644
--- a/backend/src/graphql/resolver/UserResolver.test.ts
+++ b/backend/src/graphql/resolver/UserResolver.test.ts
@@ -1,7 +1,7 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 
-import { testEnvironment, headerPushMock, resetToken, cleanDB, resetEntity } from '@test/helpers'
+import { testEnvironment, headerPushMock, resetToken, cleanDB } from '@test/helpers'
 import { userFactory } from '@/seeds/factory/user'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { createUser, setPassword, forgotPassword, updateUserInfos } from '@/seeds/graphql/mutations'
diff --git a/backend/src/seeds/factory/contributionLink.ts b/backend/src/seeds/factory/contributionLink.ts
index b422993e1..d8f31d585 100644
--- a/backend/src/seeds/factory/contributionLink.ts
+++ b/backend/src/seeds/factory/contributionLink.ts
@@ -3,7 +3,6 @@ import { createContributionLink } from '@/seeds/graphql/mutations'
 import { login } from '@/seeds/graphql/queries'
 import { ContributionLink } from '@model/ContributionLink'
 import { ContributionLinkInterface } from '@/seeds/contributionLink/ContributionLinkInterface'
-import { User } from '@/graphql/model/User'
 
 export const contributionLinkFactory = async (
   client: ApolloServerTestClient,
@@ -12,6 +11,7 @@ export const contributionLinkFactory = async (
   const { mutate, query } = client
 
   // login as admin
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
   const user = await query({
     query: login,
     variables: { email: 'peter@lustig.de', password: 'Aa12345_' },
diff --git a/backend/src/seeds/factory/creation.ts b/backend/src/seeds/factory/creation.ts
index 7f19e2828..99fd39d3b 100644
--- a/backend/src/seeds/factory/creation.ts
+++ b/backend/src/seeds/factory/creation.ts
@@ -6,7 +6,6 @@ import { adminCreateContribution, confirmContribution } from '@/seeds/graphql/mu
 import { login } from '@/seeds/graphql/queries'
 import { CreationInterface } from '@/seeds/creation/CreationInterface'
 import { ApolloServerTestClient } from 'apollo-server-testing'
-import { User } from '@entity/User'
 import { Transaction } from '@entity/Transaction'
 import { Contribution } from '@entity/Contribution'
 import { UserContact } from '@entity/UserContact'
diff --git a/backend/src/seeds/factory/user.ts b/backend/src/seeds/factory/user.ts
index df6e1ef6b..faa34e31a 100644
--- a/backend/src/seeds/factory/user.ts
+++ b/backend/src/seeds/factory/user.ts
@@ -2,7 +2,6 @@ import { createUser, setPassword } from '@/seeds/graphql/mutations'
 import { User } from '@entity/User'
 import { UserInterface } from '@/seeds/users/UserInterface'
 import { ApolloServerTestClient } from 'apollo-server-testing'
-import { UserContact } from '@entity/UserContact'
 
 export const userFactory = async (
   client: ApolloServerTestClient,
@@ -17,7 +16,7 @@ export const userFactory = async (
   } = await mutate({ mutation: createUser, variables: user })
   // console.log('creatUser:', { id }, { user })
   // get user from database
-  let dbUser = await User.findOneOrFail({ id }, { relations: ['emailContact']})
+  let dbUser = await User.findOneOrFail({ id }, { relations: ['emailContact'] })
   // console.log('dbUser:', dbUser)
 
   const emailContact = dbUser.emailContact
diff --git a/backend/src/webhook/elopage.ts b/backend/src/webhook/elopage.ts
index 6c8ca7e49..87af4088c 100644
--- a/backend/src/webhook/elopage.ts
+++ b/backend/src/webhook/elopage.ts
@@ -29,7 +29,6 @@
 
 import { LoginElopageBuys } from '@entity/LoginElopageBuys'
 import { UserResolver } from '@/graphql/resolver/UserResolver'
-import { User as dbUser } from '@entity/User'
 import { UserContact as dbUserContact } from '@entity/UserContact'
 
 export const elopageWebhook = async (req: any, res: any): Promise<void> => {
diff --git a/database/entity/0049-add_user_contacts_table/UserContact.ts b/database/entity/0049-add_user_contacts_table/UserContact.ts
index 20732ae6f..97b12d4cd 100644
--- a/database/entity/0049-add_user_contacts_table/UserContact.ts
+++ b/database/entity/0049-add_user_contacts_table/UserContact.ts
@@ -5,7 +5,6 @@ import {
   Column,
   DeleteDateColumn,
   OneToOne,
-  JoinColumn,
 } from 'typeorm'
 import { User } from './User'