Multiple clickable controls inside ion-item don't work as expected

Bug Report

Ionic version:

[x] 4.x

Current behavior:

When there are two controls, ion-select and ion-button inside ion-item clicking on ion-button will always open ion-select control.

Expected behavior:

Clicking on a button should trigger the button handler and clicking on the ion-select should trigger opening this select

Steps to reproduce:

1. create new blank app using

ionic start myApp blank

1. replace the ion-content in the main Home.html template to be as below

<ion-content padding>
  <ion-item>
    <ion-label position="stacked">
      TEST
    </ion-label>
    <ion-select placeholder="Select One">
      <ion-select-option value="f">Female</ion-select-option>
      <ion-select-option value="m">Male</ion-select-option>
    </ion-select>
    <ion-button slot="end" color="primary" (click)="test();">
      TEST
    </ion-button>
  </ion-item>
</ion-content>

1. add a test handler function inside Home.ts
2. run the app and click on TEST button Note that it will ALWAYS open a select dialog and will never invoke test function

Related code: See above

StackBlitz (https://stackblitz.com)

StackBlitz does not support the latest Ionic v4 releases - see https://github.com/ionic-team/ionic/issues/16354

Ionic info:

Ionic:

   ionic (Ionic CLI)             : 4.5.0 (/Users/alexryltsov/.nvm/versions/node/v10.14.2/lib/node_modules/ionic)
   Ionic Framework               : @ionic/angular 4.0.0-rc.1
   @angular-devkit/build-angular : 0.11.4
   @angular-devkit/schematics    : 7.1.4
   @angular/cli                  : 7.1.4
   @ionic/angular-toolkit        : 1.2.2

System:

   NodeJS : v10.14.2 (/Users/alexryltsov/.nvm/versions/node/v10.14.2/bin/node)
   npm    : 6.5.0
   OS     : macOS Mojave

[zakton5]

I had this issue with ion-datetime @ryaa. As a quick workaround, you might be able to set the position of the ion-select in the scss. This has the downside of making the select not open if you click the label.

ion-select {
  position: relative;
}

[ionitron-bot[bot]]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.