Federal employee teleworked in a different state part of 2022

I am a federal employee who owns a home & has residence in California. My primary office is in California (though of course most gov agencies have an office in DC & other states), and I have been teleworking from home in California for the duration of the pandemic. For part/most of 2022, I teleworked from a family member's home in Maryland (did not pay rent or own in MD) though I never set foot in any of my agency's offices in Maryland and the services I provided are for my California federal office. My employer withheld only California taxes. Do I need to file taxes and pay for both states? And if yes, how would I do that on the downloaded Turbotax Deluxe?