@@ -1,6 +1,7 @@
 package checker_test
 
 import (
+"context"
 "fmt"
 "reflect"
 "regexp"
@@ -1078,6 +1079,30 @@ func TestCheck_builtin_without_call(t *testing.T) {
 }
 }
 
+func TestCheck_EmbeddedInterface(t *testing.T) {
+t.Run("embedded interface lookup returns compile-error not panic", func(t *testing.T) {
+type Env struct {
+context.Context
+Country string
+}
+type Wrapper struct {
+Ctx Env
+}
+
+config := conf.New(Wrapper{
+Ctx: Env{
+Context: context.Background(),
+Country: "TR",
+},
+})
+expr.WithContext("Ctx")(config)
+
+_, err := checker.ParseCheck("Ctx.C", config)
+require.Error(t, err)
+require.Contains(t, err.Error(), "has no field C")
+})
+}
+
 func TestCheck_types(t *testing.T) {
 env := types.Map{
 "foo": types.Map{

@@ -14,6 +14,11 @@ func fieldName(field reflect.StructField) string {
 }
 
 func fetchField(t reflect.Type, name string) (reflect.StructField, bool) {
+// If t is not a struct, early return.
+if t.Kind() != reflect.Struct {
+return reflect.StructField{}, false
+}
+
 // First check all structs fields.
 for i := 0; i < t.NumField(); i++ {
 field := t.Field(i)