diff --git a/ayanova/devdocs/todo.txt b/ayanova/devdocs/todo.txt
index 608dbad9..f3627297 100644
--- a/ayanova/devdocs/todo.txt
+++ b/ayanova/devdocs/todo.txt
@@ -878,6 +878,9 @@ BUILD 8.0.0-beta.0.8 CHANGES OF NOTE
 - case 4044 fixed
 - case 4045 fixed
 - case 4046 fixed
+- case 4047 fixed
+- case 4048 see notes
+- case 4049 fixed
 
 
 
diff --git a/ayanova/src/views/customer-csr-edit.vue b/ayanova/src/views/customer-csr-edit.vue
index 0244d190..e7cb1c06 100644
--- a/ayanova/src/views/customer-csr-edit.vue
+++ b/ayanova/src/views/customer-csr-edit.vue
@@ -172,7 +172,7 @@
               <v-card-title> </v-card-title>
               <v-card-text>
                 <v-row>
-                  <v-col
+                  <!-- <v-col
                     v-if="$store.state.userType == 4"
                     cols="12"
                     sm="6"
@@ -190,7 +190,7 @@
                       variant="ho"
                       template="[{'fld':'customername'}]"
                     ></gz-pick-list>
-                  </v-col>
+                  </v-col> -->
                   <v-col cols="12" sm="6" lg="4" xl="3">
                     <v-text-field
                       v-model="unitObj.serial"
@@ -200,6 +200,7 @@
                       :error-messages="form().serverErrors(this, 'serial')"
                       ref="serial"
                       data-cy="serial"
+                      @input="fieldValueChanged('serial')"
                     ></v-text-field>
                   </v-col>
                   <v-col cols="12" sm="6" lg="4" xl="3">
@@ -400,10 +401,14 @@ export default {
   },
   methods: {
     showAddUnitDialog: function() {
+      this.unitObj.customerId = this.obj.customerId;
       this.addUnitDialog = true;
     },
     async addUnit() {
       const vm = this;
+      if (!vm.unitObj.serial) {
+        return;
+      }
       try {
         const res = await window.$gz.api.upsert(
           "unit/customerunit/",
@@ -416,6 +421,7 @@ export default {
           if (res.data) {
             if (vm.obj.unitId == null) {
               vm.obj.unitId = res.data;
+              // this.formState.dirty = true;
             }
             //SUCCESS
             this.addUnitDialog = false;