diff --git a/src/app/cdk/side-bar/modals/modal-email/modal-email.component.html b/src/app/cdk/side-bar/modals/modal-email/modal-email.component.html
index 967bc21ba..f5be10ed4 100644
--- a/src/app/cdk/side-bar/modals/modal-email/modal-email.component.html
+++ b/src/app/cdk/side-bar/modals/modal-email/modal-email.component.html
@@ -258,7 +258,7 @@ <h2 class="orc-font-body-large" i18n="@@side-bar.emailAddressesUppercase">
           [ngClass]="{
             'disabled-select-notifications-email': hasOneEmailAddress()
           }"
-          placeholder=" {{ primaryEmail.value }}"
+          placeholder=" {{ primaryEmail?.value }}"
           [(value)]="primaryEmail"
           class="select-notifications-email orc-font-body-small"
         >
@@ -266,7 +266,8 @@ <h2 class="orc-font-body-large" i18n="@@side-bar.emailAddressesUppercase">
             <mat-option
               *ngIf="email.verified"
               [ngClass]="{
-                'current-notification-email': email.value === primaryEmail.value
+                'current-notification-email':
+                  email.value === primaryEmail?.value
               }"
               [value]="email"
             >
diff --git a/src/app/cdk/side-bar/modals/modal-email/modal-email.component.spec.ts b/src/app/cdk/side-bar/modals/modal-email/modal-email.component.spec.ts
index 12a069e69..00e7ca837 100644
--- a/src/app/cdk/side-bar/modals/modal-email/modal-email.component.spec.ts
+++ b/src/app/cdk/side-bar/modals/modal-email/modal-email.component.spec.ts
@@ -4,7 +4,6 @@ import { ModalEmailComponent } from './modal-email.component'
 import { HttpClientTestingModule } from '@angular/common/http/testing'
 import { RouterTestingModule } from '@angular/router/testing'
 import { WINDOW_PROVIDERS } from '../../../window'
-import { RegisterService } from '../../../../core/register/register.service'
 import { PlatformInfoService } from '../../../platform-info'
 import { ErrorHandlerService } from '../../../../core/error-handler/error-handler.service'
 import { SnackbarService } from '../../../snackbar/snackbar.service'
@@ -15,6 +14,7 @@ import {
   MatLegacyDialogRef as MatDialogRef,
 } from '@angular/material/legacy-dialog'
 import { Overlay } from '@angular/cdk/overlay'
+import { AlertMessageModule } from 'src/app/cdk/alert-message/alert-message.module'
 
 describe('ModalEmailComponent', () => {
   let component: ModalEmailComponent
@@ -22,7 +22,11 @@ describe('ModalEmailComponent', () => {
 
   beforeEach(() => {
     TestBed.configureTestingModule({
-      imports: [HttpClientTestingModule, RouterTestingModule],
+      imports: [
+        HttpClientTestingModule,
+        RouterTestingModule,
+        AlertMessageModule,
+      ],
       declarations: [ModalEmailComponent],
       providers: [
         { provide: MAT_DIALOG_DATA, useValue: {} },
diff --git a/src/app/cdk/side-bar/modals/modal-email/modal-email.component.ts b/src/app/cdk/side-bar/modals/modal-email/modal-email.component.ts
index 89df1be13..6f25d9704 100644
--- a/src/app/cdk/side-bar/modals/modal-email/modal-email.component.ts
+++ b/src/app/cdk/side-bar/modals/modal-email/modal-email.component.ts
@@ -70,7 +70,7 @@ export class ModalEmailComponent implements OnInit, OnDestroy {
   addedEmailsCount = 0
   emailsForm: UntypedFormGroup = new UntypedFormGroup({})
   emails: AssertionVisibilityString[] = []
-  primaryEmail: AssertionVisibilityString
+  primaryEmail: AssertionVisibilityString | undefined = undefined
   originalEmailsBackendCopy: AssertionVisibilityString[]
   defaultVisibility: VisibilityStrings = 'PRIVATE'
 
@@ -399,7 +399,7 @@ export class ModalEmailComponent implements OnInit, OnDestroy {
 
   deleteEmail(controlKey: string) {
     if (!this.hasOneEmailAddress(controlKey)) {
-      if (controlKey === this.primaryEmail.putCode) {
+      if (controlKey === this.primaryEmail?.putCode) {
         this.setNextEmailAsPrimary()
       }