Firefox get an error "window.indexedDB.databases is not a function" when user logout

[dilidili]

Core Library

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

Core Library Version

2.23.0

Wrapper Library

MSAL React (@azure/msal-react)

Wrapper Library Version

1.3.2

Public or Confidential Client?

Public

Description

When call the IPublicClientApplication.logoutRedirect(), the deletion of MSAL databse

microsoft-authentication-library-for-js/lib/msal-browser/src/cache/DatabaseStorage.ts

Line 239 in be68c19

const existingDatabases = await window.indexedDB.databases();

will fail due to window.indexedDB.databases is not a function in Firefox.

Error Message

No response

Msal Logs

No response

MSAL Configuration

export const msalConfig: Configuration = {
  auth: {
    clientId: IWPAppId,
    redirectUri: `${window.location.origin}/spa-signin-oidc`,
    postLogoutRedirectUri: "/",
  },
  cache: {
    cacheLocation: "localStorage",
  },
  system: {
    // Give more timeout for waiting for a response hash in an iframe or popup other than default value 6s
    iframeHashTimeout: 10000,
    loggerOptions: {
      loggerCallback: (
        level: LogLevel,
        message: string,
        containsPii: boolean
      ): void => {
        if (containsPii) {
          return;
        }

        switch (level) {
          case LogLevel.Error:
            sendConsoleErrorEvent(`@azure/msal-browser ${message}`);
            return;
          case LogLevel.Info:
          case LogLevel.Verbose:
          case LogLevel.Warning:
            sendNormalEvent(
              `@azure/msal-browser ${message}`,
              "web",
              // Use 3 for EventSendType.SyncFetch in const enum isolated module
              shouldSendSync(message) ? 3 : undefined
            );
            return;
        }
      },
      piiLoggingEnabled: false,
    },
  },
};

Relevant Code Snippets

instance.logoutRedirect();

Reproduction Steps

1. Signed in user.
2. Call IPublicClientApplication.logoutRedirect() to signout.

Expected Behavior

The signout will not throw exception and delete all MSAL databses successfully.

Identity Provider

Azure AD / MSA

Browsers Affected (Select all that apply)

Firefox

Regression

No response

Source

Internal (Microsoft)

[hectormmg]

Thanks for bringing this to our attention. I'll look into it.

[ghost]

@dilidili This issue has been automatically marked as stale because it is marked as requiring author feedback but has not had any activity for 5 days. If your issue has been resolved please let us know by closing the issue. If your issue has not been resolved please leave a comment to keep this open. It will be closed automatically in 7 days if it remains stale.

[mchr3k]

I think this ticket should still be open as #5112 has not been merged yet.

[ghost]

🎉This issue was addressed in #5112, which has now been successfully released as @azure/msal-browser@v2.28.3.:tada:

Handy links:

• Release Notes
• Official NPM Release