diff --git a/webapp/components/Registration/RegistrationItemCreateUserAccount.vue b/webapp/components/Registration/RegistrationItemCreateUserAccount.vue
index a8608f817..861cb4310 100644
--- a/webapp/components/Registration/RegistrationItemCreateUserAccount.vue
+++ b/webapp/components/Registration/RegistrationItemCreateUserAccount.vue
@@ -227,14 +227,14 @@ export default {
         : false
       this.sendValidation()
 
-      this.sliderData.setSliderValuesCallback(this.valid, {
+      this.sliderData.setSliderValuesCallback(this.validInput, {
         sliderSettings: { buttonSliderCallback: this.onNextClick },
       })
     })
   },
   computed: {
-    valid() {
-      const isValid =
+    validInput() {
+      return (
         this.formData.name.length >= 3 &&
         this.formData.password.length >= 1 &&
         this.formData.password === this.formData.passwordConfirmation &&
@@ -243,7 +243,7 @@ export default {
         this.minimumAge &&
         this.noCommercial &&
         this.noPolitical
-      return isValid
+      )
     },
   },
   watch: {
@@ -275,22 +275,23 @@ export default {
         noPolitical,
       } = this
       const locale = this.$i18n.locale()
-      const values = {
-        name,
-        about,
-        password,
-        passwordConfirmation,
-        termsAndConditionsAgreedVersion,
-        termsAndConditionsConfirmed,
-        dataPrivacy,
-        minimumAge,
-        noCommercial,
-        noPolitical,
-        locale,
-      }
       // Wolle validate in backend
       // toaster
-      this.sliderData.setSliderValuesCallback(this.valid, { collectedInputData: values })
+      this.sliderData.setSliderValuesCallback(this.validInput, {
+        collectedInputData: {
+          name,
+          about,
+          password,
+          passwordConfirmation,
+          termsAndConditionsAgreedVersion,
+          termsAndConditionsConfirmed,
+          dataPrivacy,
+          minimumAge,
+          noCommercial,
+          noPolitical,
+          locale,
+        },
+      })
     },
     async handleInput() {
       this.sendValidation()
diff --git a/webapp/components/Registration/RegistrationItemEnterEmail.vue b/webapp/components/Registration/RegistrationItemEnterEmail.vue
index f6e485b4c..156140104 100644
--- a/webapp/components/Registration/RegistrationItemEnterEmail.vue
+++ b/webapp/components/Registration/RegistrationItemEnterEmail.vue
@@ -164,9 +164,8 @@ export default {
         this.formData.email = normalizeEmail(this.formData.email)
       }
       const { email } = this.formData
-      const values = { email }
 
-      this.sliderData.setSliderValuesCallback(this.validInput, { collectedInputData: values })
+      this.sliderData.setSliderValuesCallback(this.validInput, { collectedInputData: { email } })
     },
     async handleInput() {
       this.sendValidation()
diff --git a/webapp/components/Registration/RegistrationItemEnterInvite.vue b/webapp/components/Registration/RegistrationItemEnterInvite.vue
index e133c2fba..524b46bbe 100644
--- a/webapp/components/Registration/RegistrationItemEnterInvite.vue
+++ b/webapp/components/Registration/RegistrationItemEnterInvite.vue
@@ -73,14 +73,13 @@ export default {
   methods: {
     async sendValidation() {
       const { inviteCode } = this.formData
-      const values = { inviteCode }
 
       let validated = false
       if (this.validInput) {
         await this.handleSubmitVerify()
         validated = this.sliderData.sliders[this.sliderIndex].data.response.isValidInviteCode
       }
-      this.sliderData.setSliderValuesCallback(validated, { collectedInputData: values })
+      this.sliderData.setSliderValuesCallback(validated, { collectedInputData: { inviteCode } })
     },
     async handleInput() {
       this.sendValidation()
diff --git a/webapp/components/Registration/RegistrationItemEnterNonce.vue b/webapp/components/Registration/RegistrationItemEnterNonce.vue
index b93f36be7..924bebde3 100644
--- a/webapp/components/Registration/RegistrationItemEnterNonce.vue
+++ b/webapp/components/Registration/RegistrationItemEnterNonce.vue
@@ -62,24 +62,24 @@ export default {
       this.sendValidation()
 
       // Wolle this.sliderData.setSliderValuesCallback(this.validInput, {}, {}, this.onNextClick)
-      this.sliderData.setSliderValuesCallback(this.valid, {
+      this.sliderData.setSliderValuesCallback(this.validInput, {
         sliderSettings: { buttonSliderCallback: this.onNextClick },
       })
     })
   },
   computed: {
-    valid() {
+    validInput() {
       return this.formData.nonce.length === 6
     },
   },
   methods: {
     sendValidation() {
       const { nonce } = this.formData
-      const values = {
-        nonce,
-      }
-      // console.log('sendValidation !!! value: ', value)
-      this.sliderData.setSliderValuesCallback(this.valid, { collectedInputData: values })
+      this.sliderData.setSliderValuesCallback(this.validInput, {
+        collectedInputData: {
+          nonce,
+        },
+      })
     },
     async handleInput() {
       // this.disabled = true