Configuration with name 'flavor1ReleaseEmbed' not found

[Z1W3]

distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
...
classpath "com.android.tools.build:gradle:4.1.1"
classpath 'com.github.kezong:fat-aar:1.3.5'
...
flavor1ReleaseEmbed(name: "XXXA", ext: "aar")

A problem occurred configuring project ':sdk'.
> Failed to notify dependency resolution listener.
   > Configuration with name 'flavor1ReleaseCompileOnly' not found.

But 'AGP-> 3.5' functioning normally

How can I use it on the higher version?