fix(baseapp): preblock events are not emmitted correctly (#21444)

types/module/module.go

@@ -714,7 +714,6 @@ func (m Manager) RunMigrations(ctx context.Context, cfg Configurator, fromVM app
 // It takes the current context as a parameter and returns a boolean value
 // indicating whether the migration was successfully executed or not.
 func (m *Manager) PreBlock(ctx sdk.Context) error {
-	ctx = ctx.WithEventManager(sdk.NewEventManager())
 	for _, moduleName := range m.OrderPreBlockers {
 		if module, ok := m.Modules[moduleName].(appmodule.HasPreBlocker); ok {
 			if err := module.PreBlock(ctx); err != nil {