messageContainer.addErrorMessage is not a function

[deniscass]

Hello everyone, I need some help. I'm getting the error
messageContainer.addErrorMessage is not a function
when an error occurs or the user enters incorrect information while trying to log in through the authentication popup to proceed to the cart.
I made a temporary fix in the Swissup_Breeze module in the file view/frontend/web/js/components/authentication-popup.js around line 19, changing it to the following to resolve the issue temporarily:

if (response.errors) {
    if (messageContainer && typeof messageContainer.addErrorMessage === 'function') {
        return messageContainer.addErrorMessage(response.message);
    } else {
        return messageContainer.messageContainer.addErrorMessage(response.message);
    }
}

Any suggestions on what might be causing this? I'm using the latest version of the module.

[vovayatsyuk]

Looks like a bug after recent changes. This should fix the issue: breezefront/module-breeze@4e1bbae