Toggle button does not work in email OTP verification page

[tharakawijekoon]

Describe the issue:
On the Email OTP verification page [1] the "eye" toggle button does not show/hide the introduced OTP code. This is because the "eye" button does not have the CSS class "link":

which disables it to handle events as per below CSS definition:

.ui.icon.input > i.icon:not(.link) {
pointer-events: none;
}

Expected behavior:
The "eye" toggle button should show/hide the introduced OTP code.

Environment information (Please complete the following information; remove any unnecessary fields) :

• Product Version: wso2is-6.0.0

[1] <IS_HOME>/repository/deployment/server/webapps/authenticationendpoint/emailOtp.jsp