Angular app using MSAL library v2 shows the login page after reloading the page

Core Library

MSAL.js v2 (@azure/msal-browser)

Core Library Version

2.0.5

Wrapper Library

MSAL Angular (@azure/msal-angular)

Wrapper Library Version

13.0.2

Description

I am able to log in and use the app successfully but when I refresh the page, the sign-in prompt shows up to get the user signed in. What is missing in this configuration or what should be done to prevent showing the login prompt?

MSAL Configuration

export const msalConfig: Configuration = {
    auth: {
        clientId: 'MaskedClientId', // This is the ONLY mandatory field that you need to supply.
        authority: b2cPolicies.authorities.signUpSignIn.authority, // Defaults to "https://login.microsoftonline.com/common"
        knownAuthorities: [b2cPolicies.authorityDomain], // Mark your B2C tenant's domain as trusted.
        redirectUri: 'http://localhost:4200', // Points to window.location.origin. You must register this URI on Azure portal/App Registration.
        postLogoutRedirectUri: 'http://localhost:4200', // Indicates the page to navigate after logout.
        navigateToLoginRequestUrl: true, // If "true", will navigate back to the original request location before processing the auth code response.
    },
    cache: {
        cacheLocation: BrowserCacheLocation.LocalStorage, // Configures cache location. "sessionStorage" is more secure, but "localStorage" gives you SSO between tabs.
        storeAuthStateInCookie: isIE, // Set this to "true" if you are having issues on IE11 or Edge
    },
    system: {
        loggerOptions: {
            loggerCallback(logLevel: LogLevel, message: string) {
                console.log(message);
            },
            logLevel: LogLevel.Verbose,
            piiLoggingEnabled: false
        }
    }
}

Relevant Code Snippets

No response

Identity Provider

Azure B2C Basic Policy

Source

Internal (Microsoft)

[sameerag]

@Arash-Sabet Yes, can you please share it with @jasonnutter as he is working on this? His email is accessible in his profile. Apologies for the delayed notice.

[sameerag]

@Arash-Sabet My email is available in my profile