fixed mobile sign in button

src/app/pages/auth/sign-in/sign-in.component.html

@@ -30,15 +30,16 @@
                         <mat-hint style="color: wheat;">Standard call, message, or data rates may apply.</mat-hint>
                     </mat-form-field>
                 </form>
-                <!-- Actions -->
+                <!-- Actions
                 <div class="inline-flex items-end justify-between w-full mt-3.5">
                     <mat-checkbox [color]="'primary'">
                         Remember me
                     </mat-checkbox>
-                </div>
+                </div> -->
 
                 <!-- Submit button -->
-                <button class="teso-mat-button-large w-full mt-6" id="tesoSubmit" mat-flat-button [color]="'primary'">
+                <button class="teso-mat-button-large w-full mt-6" id="tesoSubmit" mat-flat-button [color]="'primary'"
+                (click)="authenticate()">
                     <span  *ngIf="!signInForm.disabled">
                         Sign in
                     </span>