Update existing Android App. Your Android App Bundle is signed with the wrong key.

I created a new Xamarin forms app to replace our company existing mobile apps and I want to upload the Android app to the play store.
I Created the archive, and Ad hoc distribute, and Tried to upload it to "App bundles and APKs" section of the release on Play Store console. It is throwing me an error "Your Android App Bundle is signed with the wrong key. Ensure that your App Bundle is signed with the correct signing key and try again". Can Anyone assist me on this? Thank you!