diff --git a/src/app/components/input-errors/core-input-errors.html b/src/app/components/input-errors/core-input-errors.html
index 9f216a964..6c1448d3b 100644
--- a/src/app/components/input-errors/core-input-errors.html
+++ b/src/app/components/input-errors/core-input-errors.html
@@ -2,12 +2,12 @@
     <ng-container *ngIf="control && control.dirty && !control.valid">
         <ng-container *ngFor="let error of errorKeys">
             <div *ngIf="control.hasError(error)" class="core-input-error">
-                <span *ngIf="errorMessages[error]">{{errorMessages[error]}}</span>
-                <span *ngIf="!errorMessages[error] && error == 'max' && control.errors.max">
-                    {{ 'core.login.invalidvaluemax' | translate:{$a: control.errors.max.max} }}
+                <span *ngIf="errorMessages && errorMessages[error]">{{errorMessages[error]}}</span>
+                <span *ngIf="(!errorMessages || !errorMessages[error]) && error == 'max' && control.errors?.max">
+                    {{ 'core.login.invalidvaluemax' | translate:{$a: control.errors!.max.max} }}
                 </span>
-                <span *ngIf="!errorMessages[error] && error == 'min' && control.errors.min">
-                    {{ 'core.login.invalidvaluemin' | translate:{$a: control.errors.min.min} }}
+                <span *ngIf="(!errorMessages || !errorMessages[error]) && error == 'min' && control.errors?.min">
+                    {{ 'core.login.invalidvaluemin' | translate:{$a: control.errors!.min.min} }}
                 </span>
             </div>
         </ng-container>
diff --git a/src/app/core/login/pages/email-signup/email-signup.html b/src/app/core/login/pages/email-signup/email-signup.html
index 71287fb01..bbef473a6 100644
--- a/src/app/core/login/pages/email-signup/email-signup.html
+++ b/src/app/core/login/pages/email-signup/email-signup.html
@@ -148,7 +148,7 @@
                 <ion-input type="text" name="nameField" placeholder="{{ 'core.user.' + nameField | translate }}"
                     formControlName="{{nameField}}" autocorrect="off">
                 </ion-input>
-                <core-input-errors [control]="signupForm.controls[nameField]" [errorMessages]="namefieldsErrors[nameField]">
+                <core-input-errors [control]="signupForm.controls[nameField]" [errorMessages]="namefieldsErrors![nameField]">
                 </core-input-errors>
             </ion-item>
             <ion-item class="ion-text-wrap">
diff --git a/src/app/core/login/pages/email-signup/email-signup.page.ts b/src/app/core/login/pages/email-signup/email-signup.page.ts
index 0b5eb1103..e0bac5546 100644
--- a/src/app/core/login/pages/email-signup/email-signup.page.ts
+++ b/src/app/core/login/pages/email-signup/email-signup.page.ts
@@ -337,7 +337,7 @@ export class CoreLoginEmailSignupPage implements OnInit {
     /**
      * Show authentication instructions.
      */
-    protected showAuthInstructions(): void {
+    showAuthInstructions(): void {
         CoreTextUtils.instance.viewText(Translate.instance.instant('core.login.instructions'), this.authInstructions!);
     }
 
diff --git a/src/app/core/settings/pages/deviceinfo/deviceinfo.page.module.ts b/src/app/core/settings/pages/deviceinfo/deviceinfo.page.module.ts
index e94de2f4c..f0727d939 100644
--- a/src/app/core/settings/pages/deviceinfo/deviceinfo.page.module.ts
+++ b/src/app/core/settings/pages/deviceinfo/deviceinfo.page.module.ts
@@ -20,6 +20,7 @@ import { TranslateModule } from '@ngx-translate/core';
 
 import { CoreComponentsModule } from '@components/components.module';
 import { CoreDirectivesModule } from '@directives/directives.module';
+import { CorePipesModule } from '@pipes/pipes.module';
 
 import { CoreSettingsDeviceInfoPage } from './deviceinfo.page';
 
@@ -38,6 +39,7 @@ const routes: Routes = [
         TranslateModule.forChild(),
         CoreComponentsModule,
         CoreDirectivesModule,
+        CorePipesModule,
     ],
     declarations: [
         CoreSettingsDeviceInfoPage,