diff --git a/application/controllers/Cis/Profil.php b/application/controllers/Cis/Profil.php
index d308c5700..6789de7b8 100644
--- a/application/controllers/Cis/Profil.php
+++ b/application/controllers/Cis/Profil.php
@@ -446,6 +446,8 @@ class Profil extends Auth_Controller
 				// handle error	
 			} else {
 				$kontakte_res = hasData($kontakte_res) ? getData($kontakte_res) : null;
+				
+				
 			}
 
 		}
@@ -659,6 +661,7 @@ class Profil extends Auth_Controller
 				// handle error	
 			} else {
 				$kontakte_res = hasData($kontakte_res) ? getData($kontakte_res) : null;
+				
 			}
 
 		}
diff --git a/public/js/components/Cis/Profil/EditProfilSelect.js b/public/js/components/Cis/Profil/EditProfilSelect.js
index cef314eb6..f067d1778 100644
--- a/public/js/components/Cis/Profil/EditProfilSelect.js
+++ b/public/js/components/Cis/Profil/EditProfilSelect.js
@@ -62,17 +62,19 @@ export default {
         
         this.data= this.view=="EditAdresse"?
         {
-          adresse_id: "",
-          strasse: "",
-          adr_typ: "",
-          plz: "",
-          ort: ""
+          added:true,
+          adresse_id: null,
+          strasse: null,
+          adr_typ: null,
+          plz: null,
+          ort: null
         }:
         {
-          kontakt_id: "",
-          kontakttyp: "",
-          kontakt: "",
-          anmerkung: "",
+          added:true,
+          kontakt_id: null,
+          kontakttyp: null,
+          kontakt: null,
+          anmerkung: null,
           zustellung: false
         }
 
diff --git a/public/js/components/Cis/Profil/ProfilComponents.js b/public/js/components/Cis/Profil/ProfilComponents.js
index 361890251..3b666002c 100644
--- a/public/js/components/Cis/Profil/ProfilComponents.js
+++ b/public/js/components/Cis/Profil/ProfilComponents.js
@@ -60,15 +60,24 @@ const Adresse = {
 const EditAdresse = {
     props:{data:Object},
     data(){
-        return{}
+        return{
+            originalValue:null,
+        }
     },
     methods:{
         updateValue: function(event,bind){
-            this.data[bind] = event.target.value;
-            this.$emit('profilUpdate',this.data);
+            //? sets the value of a property to null when an empty string is entered to keep the isChanged function valid 
+            this.data[bind] = event.target.value === "" ? null : event.target.value;
+            this.$emit('profilUpdate',this.isChanged?this.data:null);
+        },
+    },
+    computed:{
+        isChanged: function(){
+            return this.originalValue !== JSON.stringify(this.data);
         },
     },
     created(){
+        this.originalValue = JSON.stringify(this.data);
         
     },
     template:`
@@ -183,7 +192,7 @@ const EditKontakt =  {
     },
     data(){
         return{
-
+            originalValue:null,
         }
     },
     methods:{
@@ -191,18 +200,31 @@ const EditKontakt =  {
             if(bind === 'zustellung'){
                 this.data[bind] = event.target.checked;    
             }else{
-                this.data[bind] = event.target.value;
+                //? sets the value of a property to null when an empty string is entered to keep the isChanged function valid
+                this.data[bind] = event.target.value === ""  ? null: event.target.value;
             }
             
-            this.$emit('profilUpdate',this.data);
+            
+            this.$emit('profilUpdate',this.isChanged?this.data:null);
+            
         },
     },
+    computed:{
+        isChanged: function(){
+            //? returns true if the original passed data object was changed 
+            return JSON.stringify(this.data) !== this.originalValue;
+        }
+    },
     created(){
+
+        this.originalValue = JSON.stringify(this.data);
+       
         
     },
     template:
     `
-   
+    <pre>{{JSON.stringify(data)}}</pre>
+    <pre>{{originalValue}}</pre>
     <div class="gy-3 row align-items-center justify-content-center">
     
     <div v-if="!data.kontakt_id" class="col-12">
@@ -228,7 +250,7 @@ const EditKontakt =  {
         <div  class="form-underline">
         <div class="form-underline-titel">{{data.kontakttyp?data.kontakttyp:'Kontakt'}}</div>
     
-        <input  class="form-control"   :value="data.kontakt" @input="updateValue($event,'kontakt')" :placeholder="data.kontakt">
+        <input :disabled="data.kontakttyp?false:true"  class="form-control"   :value="data.kontakt" @input="updateValue($event,'kontakt')" :placeholder="data.kontakt">
         </div>