diff --git a/admin/src/pages/Creation.spec.js b/admin/src/pages/Creation.spec.js
index 98c03d277..47a111215 100644
--- a/admin/src/pages/Creation.spec.js
+++ b/admin/src/pages/Creation.spec.js
@@ -71,8 +71,8 @@ describe('Creation', () => {
               searchText: '',
               currentPage: 1,
               pageSize: 25,
-              filterByActivated: true,
-              filterByDeleted: false,
+              byActivated: true, // Wolle: used 'filters' object?
+              byDeleted: false,
             },
           }),
         )
@@ -271,8 +271,8 @@ describe('Creation', () => {
                 searchText: 'XX',
                 currentPage: 1,
                 pageSize: 25,
-                filterByActivated: true,
-                filterByDeleted: false,
+                byActivated: true, // Wolle: used 'filters' object?
+                byDeleted: false,
               },
             }),
           )
@@ -288,8 +288,8 @@ describe('Creation', () => {
                   searchText: '',
                   currentPage: 1,
                   pageSize: 25,
-                  filterByActivated: true,
-                  filterByDeleted: false,
+                  byActivated: true, // Wolle: used 'filters' object?
+                  byDeleted: false,
                 },
               }),
             )
@@ -305,8 +305,8 @@ describe('Creation', () => {
               searchText: '',
               currentPage: 2,
               pageSize: 25,
-              filterByActivated: true,
-              filterByDeleted: false,
+              byActivated: true, // Wolle: used 'filters' object?
+              byDeleted: false,
             },
           }),
         )
diff --git a/admin/src/pages/Creation.vue b/admin/src/pages/Creation.vue
index 54bc0d735..8d3f3edaa 100644
--- a/admin/src/pages/Creation.vue
+++ b/admin/src/pages/Creation.vue
@@ -102,8 +102,8 @@ export default {
             searchText: this.criteria,
             currentPage: this.currentPage,
             pageSize: this.perPage,
-            filterByActivated: true,
-            filterByDeleted: false,
+            byActivated: true, // Wolle: used 'filters' object?
+            byDeleted: false,
           },
           fetchPolicy: 'network-only',
         })
diff --git a/admin/src/pages/UserSearch.spec.js b/admin/src/pages/UserSearch.spec.js
index 1a23b4292..e990fd0ad 100644
--- a/admin/src/pages/UserSearch.spec.js
+++ b/admin/src/pages/UserSearch.spec.js
@@ -83,8 +83,8 @@ describe('UserSearch', () => {
             currentPage: 1,
             pageSize: 25,
             filters: {
-              filterByActivated: null,
-              filterByDeleted: null,
+              byActivated: null,
+              byDeleted: null,
             },
           },
         }),
@@ -104,8 +104,8 @@ describe('UserSearch', () => {
               currentPage: 1,
               pageSize: 25,
               filters: {
-                filterByActivated: false,
-                filterByDeleted: null,
+                byActivated: false,
+                byDeleted: null,
               },
             },
           }),
@@ -126,8 +126,8 @@ describe('UserSearch', () => {
               currentPage: 1,
               pageSize: 25,
               filters: {
-                filterByActivated: null,
-                filterByDeleted: true,
+                byActivated: null,
+                byDeleted: true,
               },
             },
           }),
@@ -148,8 +148,8 @@ describe('UserSearch', () => {
               currentPage: 2,
               pageSize: 25,
               filters: {
-                filterByActivated: null,
-                filterByDeleted: null,
+                byActivated: null,
+                byDeleted: null,
               },
             },
           }),
@@ -170,8 +170,8 @@ describe('UserSearch', () => {
               currentPage: 1,
               pageSize: 25,
               filters: {
-                filterByActivated: null,
-                filterByDeleted: null,
+                byActivated: null,
+                byDeleted: null,
               },
             },
           }),
@@ -189,8 +189,8 @@ describe('UserSearch', () => {
                 currentPage: 1,
                 pageSize: 25,
                 filters: {
-                  filterByActivated: null,
-                  filterByDeleted: null,
+                  byActivated: null,
+                  byDeleted: null,
                 },
               },
             }),
diff --git a/admin/src/pages/UserSearch.vue b/admin/src/pages/UserSearch.vue
index 7b638c316..29ead3e25 100644
--- a/admin/src/pages/UserSearch.vue
+++ b/admin/src/pages/UserSearch.vue
@@ -4,22 +4,16 @@
       <b-button class="unconfirmedRegisterMails" variant="light" @click="unconfirmedRegisterMails">
         <b-icon icon="envelope" variant="danger"></b-icon>
         {{
-          filterByActivated === null
+          byActivated === null
             ? $t('all_emails')
-            : filterByActivated === false
+            : byActivated === false
             ? $t('unregistered_emails')
             : ''
         }}
       </b-button>
       <b-button class="deletedUserSearch" variant="light" @click="deletedUserSearch">
         <b-icon icon="x-circle" variant="danger"></b-icon>
-        {{
-          filterByDeleted === null
-            ? $t('all_emails')
-            : filterByDeleted === true
-            ? $t('deleted_user')
-            : ''
-        }}
+        {{ byDeleted === null ? $t('all_emails') : byDeleted === true ? $t('deleted_user') : '' }}
       </b-button>
     </div>
     <label>{{ $t('user_search') }}</label>
@@ -72,8 +66,8 @@ export default {
       searchResult: [],
       massCreation: [],
       criteria: '',
-      filterByActivated: null,
-      filterByDeleted: null,
+      byActivated: null, // Wolle: used 'filters' object?
+      byDeleted: null,
       rows: 0,
       currentPage: 1,
       perPage: 25,
@@ -82,11 +76,11 @@ export default {
   },
   methods: {
     unconfirmedRegisterMails() {
-      this.filterByActivated = this.filterByActivated === null ? false : null
+      this.byActivated = this.byActivated === null ? false : null
       this.getUsers()
     },
     deletedUserSearch() {
-      this.filterByDeleted = this.filterByDeleted === null ? true : null
+      this.byDeleted = this.byDeleted === null ? true : null
       this.getUsers()
     },
     getUsers() {
@@ -98,8 +92,8 @@ export default {
             currentPage: this.currentPage,
             pageSize: this.perPage,
             filters: {
-              filterByActivated: this.filterByActivated,
-              filterByDeleted: this.filterByDeleted,
+              byActivated: this.byActivated,
+              byDeleted: this.byDeleted,
             },
           },
           fetchPolicy: 'no-cache',
diff --git a/backend/src/graphql/arg/SearchUsersFilters.ts b/backend/src/graphql/arg/SearchUsersFilters.ts
index de7c7c20a..8cc1426b3 100644
--- a/backend/src/graphql/arg/SearchUsersFilters.ts
+++ b/backend/src/graphql/arg/SearchUsersFilters.ts
@@ -4,8 +4,8 @@ import { Field, InputType, ObjectType } from 'type-graphql'
 @InputType('SearchUsersFiltersInput')
 export default class SearchUsersFilters {
   @Field(() => Boolean, { nullable: true, defaultValue: null })
-  filterByActivated?: boolean | null
+  byActivated?: boolean | null
 
   @Field(() => Boolean, { nullable: true, defaultValue: null })
-  filterByDeleted?: boolean | null
+  byDeleted?: boolean | null
 }
diff --git a/backend/src/graphql/arg/TransactionLinkFilters.ts b/backend/src/graphql/arg/TransactionLinkFilters.ts
index b009a3180..98c12703e 100644
--- a/backend/src/graphql/arg/TransactionLinkFilters.ts
+++ b/backend/src/graphql/arg/TransactionLinkFilters.ts
@@ -3,11 +3,11 @@ import { ArgsType, Field } from 'type-graphql'
 @ArgsType()
 export default class TransactionLinkFilters {
   @Field(() => Boolean, { nullable: true, defaultValue: true })
-  filterByDeleted?: boolean
+  byDeleted?: boolean
 
   @Field(() => Boolean, { nullable: true, defaultValue: true })
-  filterByExpired?: boolean
+  byExpired?: boolean
 
   @Field(() => Boolean, { nullable: true, defaultValue: true })
-  filterByRedeemed?: boolean
+  byRedeemed?: boolean
 }
diff --git a/backend/src/graphql/resolver/AdminResolver.test.ts b/backend/src/graphql/resolver/AdminResolver.test.ts
index 1df80aa1a..b4a4f0d46 100644
--- a/backend/src/graphql/resolver/AdminResolver.test.ts
+++ b/backend/src/graphql/resolver/AdminResolver.test.ts
@@ -373,15 +373,15 @@ describe('AdminResolver', () => {
             )
           })
 
-          it('all users by "filterByActivated === null && filterByDeleted === null"', async () => {
+          it('all users by "byActivated === null && byDeleted === null"', async () => {
             await expect(
               query({
                 query: searchUsers,
                 variables: {
                   ...variablesWithoutTextAndFilters,
                   filters: {
-                    filterByActivated: null,
-                    filterByDeleted: null,
+                    byActivated: null,
+                    byDeleted: null,
                   },
                 },
               }),
@@ -404,8 +404,8 @@ describe('AdminResolver', () => {
                 variables: {
                   ...variablesWithoutTextAndFilters,
                   filters: {
-                    filterByActivated: false,
-                    filterByDeleted: null,
+                    byActivated: false,
+                    byDeleted: null,
                   },
                 },
               }),
@@ -428,8 +428,8 @@ describe('AdminResolver', () => {
                 variables: {
                   ...variablesWithoutTextAndFilters,
                   filters: {
-                    filterByActivated: null,
-                    filterByDeleted: true,
+                    byActivated: null,
+                    byDeleted: true,
                   },
                 },
               }),
@@ -452,8 +452,8 @@ describe('AdminResolver', () => {
                 variables: {
                   ...variablesWithoutTextAndFilters,
                   filters: {
-                    filterByActivated: false,
-                    filterByDeleted: true,
+                    byActivated: false,
+                    byDeleted: true,
                   },
                 },
               }),
diff --git a/backend/src/graphql/resolver/AdminResolver.ts b/backend/src/graphql/resolver/AdminResolver.ts
index fe4075cd1..0cf57ac53 100644
--- a/backend/src/graphql/resolver/AdminResolver.ts
+++ b/backend/src/graphql/resolver/AdminResolver.ts
@@ -57,12 +57,12 @@ export class AdminResolver {
     const userRepository = getCustomRepository(UserRepository)
 
     const filterCriteria: ObjectLiteral[] = []
-    if (filters && filters.filterByActivated !== null) {
-      filterCriteria.push({ emailChecked: filters.filterByActivated })
+    if (filters && filters.byActivated !== null) {
+      filterCriteria.push({ emailChecked: filters.byActivated })
     }
 
-    if (filters && filters.filterByDeleted !== null) {
-      filterCriteria.push({ deletedAt: filters.filterByDeleted ? Not(IsNull()) : IsNull() })
+    if (filters && filters.byDeleted !== null) {
+      filterCriteria.push({ deletedAt: filters.byDeleted ? Not(IsNull()) : IsNull() })
     }
 
     const userFields = ['id', 'firstName', 'lastName', 'email', 'emailChecked', 'deletedAt']
@@ -436,11 +436,11 @@ export class AdminResolver {
     } = {
       userId,
     }
-    if (!filters.filterByRedeemed) where.redeemedBy = null
-    if (!filters.filterByExpired) where.validUntil = MoreThan(new Date())
+    if (!filters.byRedeemed) where.redeemedBy = null
+    if (!filters.byExpired) where.validUntil = MoreThan(new Date())
     const [transactionLinks, count] = await dbTransactionLink.findAndCount({
       where,
-      withDeleted: filters.filterByDeleted,
+      withDeleted: filters.byDeleted,
       order: {
         createdAt: order,
       },