Issue: You face error such as
FAILURE: Build failed with an exception.
License for package SDK Patch Applier v4 not accepted
License for package Google Repository not accepted
Cause: This is unrelated with accepting Android licenses, but related with needing additional components in the Android SDK Manager.
Solution: Contact our support with your agent name so we can upgrade the necessary Android SDK components for you.
Reference: Ionic error with license - Stackoverflow