diff --git a/x/authority/keeper/policies_test.go b/x/authority/keeper/policies_test.go
index 527278435c..13c0c4d80b 100644
--- a/x/authority/keeper/policies_test.go
+++ b/x/authority/keeper/policies_test.go
@@ -35,6 +35,11 @@ func TestKeeper_SetPolicies(t *testing.T) {
 
 func TestKeeper_IsAuthorized(t *testing.T) {
 	k, ctx := keepertest.AuthorityKeeper(t)
+
+	// Not authorized if no policies
+	require.False(t, k.IsAuthorized(ctx, sample.AccAddress(), types.PolicyType_groupAdmin))
+	require.False(t, k.IsAuthorized(ctx, sample.AccAddress(), types.PolicyType_groupEmergency))
+
 	policies := sample.Policies()
 	k.SetPolicies(ctx, policies)
 
diff --git a/x/observer/migrations/v7/migrate_test.go b/x/observer/migrations/v7/migrate_test.go
index 39b56bcf22..d0379ece3e 100644
--- a/x/observer/migrations/v7/migrate_test.go
+++ b/x/observer/migrations/v7/migrate_test.go
@@ -11,6 +11,34 @@ import (
 	"github.com/zeta-chain/zetacore/x/observer/types"
 )
 
+func TestMigrateStore(t *testing.T) {
+	t.Run("Migrate store from v6 to v7", func(t *testing.T) {
+		k, ctx, _, _ := keepertest.ObserverKeeper(t)
+
+		addr1 := sample.AccAddress()
+		addr2 := sample.AccAddress()
+
+		k.SetParams(ctx, types.Params{
+			AdminPolicy: []*types.Admin_Policy{
+				{
+					PolicyType: types.Policy_Type_group1,
+					Address:    addr1,
+				},
+				{
+					PolicyType: types.Policy_Type_group2,
+					Address:    addr2,
+				},
+			},
+		})
+
+		// Migrate store
+		err := v7.MigrateStore(ctx, k)
+
+		// Check if store is migrated
+		require.NoError(t, err)
+	})
+}
+
 func TestMigratePolicies(t *testing.T) {
 	t.Run("Migrate policies from observer to authority with 2 types", func(t *testing.T) {
 		k, ctx, _, zk := keepertest.ObserverKeeper(t)