diff --git a/backend/src/apis/KlicktippController.ts b/backend/src/apis/KlicktippController.ts
index 1278b0d9c..a0fc6e06f 100644
--- a/backend/src/apis/KlicktippController.ts
+++ b/backend/src/apis/KlicktippController.ts
@@ -17,9 +17,7 @@ export const klicktippSignIn = async (
   firstName?: string,
   lastName?: string,
 ): Promise<boolean> => {
-  if (!CONFIG.KLICKTIPP) {
-    return true
-  }
+  if (!CONFIG.KLICKTIPP) return true
   const fields = {
     fieldFirstName: firstName,
     fieldLastName: lastName,
@@ -30,18 +28,14 @@ export const klicktippSignIn = async (
 }
 
 export const signout = async (email: string, language: string): Promise<boolean> => {
-  if (!CONFIG.KLICKTIPP) {
-    return true
-  }
+  if (!CONFIG.KLICKTIPP) return true
   const apiKey = language === 'de' ? CONFIG.KLICKTIPP_APIKEY_DE : CONFIG.KLICKTIPP_APIKEY_EN
   const result = await klicktippConnector.signoff(apiKey, email)
   return result
 }
 
 export const unsubscribe = async (email: string): Promise<boolean> => {
-  if (!CONFIG.KLICKTIPP) {
-    return true
-  }
+  if (!CONFIG.KLICKTIPP) return true
   const isLogin = await loginKlicktippUser()
   if (isLogin) {
     return await klicktippConnector.unsubscribe(email)
@@ -50,9 +44,7 @@ export const unsubscribe = async (email: string): Promise<boolean> => {
 }
 
 export const getKlickTippUser = async (email: string): Promise<any> => {
-  if (!CONFIG.KLICKTIPP) {
-    return true
-  }
+  if (!CONFIG.KLICKTIPP) return true
   const isLogin = await loginKlicktippUser()
   if (isLogin) {
     const subscriberId = await klicktippConnector.subscriberSearch(email)
@@ -63,23 +55,17 @@ export const getKlickTippUser = async (email: string): Promise<any> => {
 }
 
 export const loginKlicktippUser = async (): Promise<boolean> => {
-  if (!CONFIG.KLICKTIPP) {
-    return true
-  }
+  if (!CONFIG.KLICKTIPP) return true
   return await klicktippConnector.login(CONFIG.KLICKTIPP_USER, CONFIG.KLICKTIPP_PASSWORD)
 }
 
 export const logoutKlicktippUser = async (): Promise<boolean> => {
-  if (!CONFIG.KLICKTIPP) {
-    return true
-  }
+  if (!CONFIG.KLICKTIPP) return true
   return await klicktippConnector.logout()
 }
 
 export const untagUser = async (email: string, tagId: string): Promise<boolean> => {
-  if (!CONFIG.KLICKTIPP) {
-    return true
-  }
+  if (!CONFIG.KLICKTIPP) return true
   const isLogin = await loginKlicktippUser()
   if (isLogin) {
     return await klicktippConnector.untag(email, tagId)
@@ -88,9 +74,7 @@ export const untagUser = async (email: string, tagId: string): Promise<boolean>
 }
 
 export const tagUser = async (email: string, tagIds: string): Promise<boolean> => {
-  if (!CONFIG.KLICKTIPP) {
-    return true
-  }
+  if (!CONFIG.KLICKTIPP) return true
   const isLogin = await loginKlicktippUser()
   if (isLogin) {
     return await klicktippConnector.tag(email, tagIds)
@@ -99,9 +83,7 @@ export const tagUser = async (email: string, tagIds: string): Promise<boolean> =
 }
 
 export const getKlicktippTagMap = async () => {
-  if (!CONFIG.KLICKTIPP) {
-    return ''
-  }
+  if (!CONFIG.KLICKTIPP) return true
   const isLogin = await loginKlicktippUser()
   if (isLogin) {
     return await klicktippConnector.tagIndex()