Fragment Unit test fails with casting error

Question

Getting the below error for Horizontal pager in compose. But the app run perfectly.

class java.lang.Object cannot be cast to class androidx.compose.ui.Modifier (java.lang.Object is in module java.base of loader 'bootstrap'; androidx.compose.ui.Modifier is in unnamed module of loader org.robolectric.internal.AndroidSandbox$SdkSandboxClassLoader @35644fe6)
java.lang.ClassCastException: class java.lang.Object cannot be cast to class androidx.compose.ui.Modifier (java.lang.Object is in module java.base of