I have an app that is published to the Google Play store and I recently upgraded my expo sdk version from 28 to 39. When I uploaded the App Bundle for the new release I got an error saying that the upload certificates did not match. I initially tried following this user's advice (https://stackoverflow.com/a/59517306/9053902) but had no success. I eventually submitted a request for a key reset per the google support docs (https://support.google.com/googleplay/android-developer/answer/9842756#create)
After the key was reset I attempted to build and resubmit but got the same upload certificate mismatch error. So I ran "expo build:android -c". Now the error says the signing key is wrong. I have the original downloaded .jks file, keystore password, key alias, and key password so I attempted to rebuild the App Bundle by manually providing expo with the path to the .jks file but the signing error persists.
How can I view the contents of the .jks file to check the signing key values and what other steps can I take? Also, is the .pem file that I created for the key reset supposed to be used for anything?