Merge pull request #11500 from a6ar55/release-v0.16.x

Pressing enter to submit the Super Admin creation form in the Setup Wizard and show form validation error #11465

kolibri/core/assets/src/views/userAccounts/PasswordTextbox.vue

@@ -126,7 +126,8 @@
           this.$emit('submitNewPassword');
         } else {
           // Blurring will cause validation errors to show if needed
-          e.target.blur();
+          this.confirmationBlurred = true;
+          e.preventDefault(); // Prevent the default form submission
         }
       },
     },