I am getting the same error...it says Form IT 140 Adjusted Gross income includes an adjustment for Covid relief. We are still working on updates related to this for WV and will remove this message once fixed. Msg has been there for a week.
What version of TurboTax are you using? You want to make sure your system is up-to-date so you will see the forms when they are available.
Make sure your return is saved in your TurboTax account and then sign out. Clear the cache and delete the cookies on your computer, open a new browser, sign back into your account and try entering your information again. You may also want to change browsers, for example, if you are using Chrome, try switching to Firefox.
In addition to clearing your cache and cookies, you want to make sure your operating systems are up-to-date as well.