diff --git a/backend/src/graphql/resolver/ContributionResolver.test.ts b/backend/src/graphql/resolver/ContributionResolver.test.ts
index b294fb40d..247d1be0e 100644
--- a/backend/src/graphql/resolver/ContributionResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.test.ts
@@ -468,6 +468,7 @@ describe('ContributionResolver', () => {
         await userFactory(testEnv, peterLustig)
         await userFactory(testEnv, raeuberHotzenplotz)
         await userFactory(testEnv, bobBaumeister)
+        // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
         creations.forEach(async (creation) => await creationFactory(testEnv, creation!))
         await query({
           query: login,
diff --git a/backend/src/graphql/resolver/ContributionResolver.ts b/backend/src/graphql/resolver/ContributionResolver.ts
index 3faffb95d..cdaa5faa3 100644
--- a/backend/src/graphql/resolver/ContributionResolver.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.ts
@@ -4,7 +4,7 @@ import { backendLogger as logger } from '@/server/logger'
 import { Contribution as dbContribution } from '@entity/Contribution'
 import { User as dbUser } from '@entity/User'
 import { Arg, Args, Authorized, Ctx, Int, Mutation, Query, Resolver } from 'type-graphql'
-import { FindOperator, IsNull, Not } from '@dbTools/typeorm'
+import { FindOperator, IsNull } from '@dbTools/typeorm'
 import ContributionArgs from '@arg/ContributionArgs'
 import Paginated from '@arg/Paginated'
 import { Order } from '@enum/Order'