Do not worry, this is completely normal and can occur for one of the following reasons:
You recently changed the password for one of your banks
Your account access authorization has expired. The legal duration of the authorization is 180 days as of July 2023. This obligation, imposed by the PSD2 directive, is common to all banks and platforms.
To ensure that you always have an accurate view of your assets, you should reconnect your accounts as soon as possible.