MSAL issue with AuthError

[Richard87]

https://equinor.slack.com/archives/CBKM6N2JY/p1737973269184489

• Check for MSAL AuthError in getFetchErrorData
• Figure out why MSAL didnt redirect user to login when refreshtoken was outdated (coult it be because of the exception?)

More context:

rtk-query.modern.mjs:784  InteractionRequiredAuthError: refresh_token_expired: Refresh token has expired.
    at oE (InteractionRequiredAuthError.mjs:92:12)
    at aE.acquireTokenWithCachedRefreshToken (RefreshTokenClient.mjs:105:19)
    at FunctionWrappers.mjs:74:16
    at aE.acquireTokenByRefreshToken (RefreshTokenClient.mjs:89:210)
    at FunctionWrappers.mjs:74:16
    at H9.acquireToken (SilentRefreshClient.mjs:38:222)
    at async tS.acquireTokenSilent (StandardController.mjs:1192:21)

and

index.ts:57  unkown error received:  {name: 'InteractionRequiredAuthError', message: 'refresh_token_expired: Refresh token has expired.', stack: 'InteractionRequiredAuthError: refresh_token_expire…x.equinor.com/assets/index-BggVxgie.js:58:166012)'}

#1177