Prerequisites

• I have read the Contributing Guidelines.
• I agree to follow the Code of Conduct.
• I have searched for existing issues that already report this problem, without success.

Ionic Framework Version

v8.x

Current Behavior

when ion-input-otp has the readonly prop, user can not write but can delete characters

Expected Behavior

input shouldn't allow interaction when readonly

Steps to Reproduce

Click on any block on the input and press backspace key on keyboard

Code Reproduction URL

https://ionicframework.com/docs/api/input-otp#states

Ionic Info

   Ionic CLI                     : 7.2.1 (/Users/jongbonga/.nvm/versions/node/v22.16.0/lib/node_modules/@ionic/cli)
   Ionic Framework               : @ionic/angular 8.7.16
   @angular-devkit/build-angular : 20.3.14
   @angular-devkit/schematics    : 20.3.14
   @angular/cli                  : 20.3.14
   @ionic/angular-toolkit        : 12.3.0

Additional Information

No response