diff --git a/scene/3d/xr/xr_body_modifier_3d.cpp b/scene/3d/xr/xr_body_modifier_3d.cpp
index ca68b5a0115..942af82c7a9 100644
--- a/scene/3d/xr/xr_body_modifier_3d.cpp
+++ b/scene/3d/xr/xr_body_modifier_3d.cpp
@@ -66,6 +66,10 @@ StringName XRBodyModifier3D::get_body_tracker() const {
 
 void XRBodyModifier3D::set_body_update(BitField<BodyUpdate> p_body_update) {
 	body_update = p_body_update;
+
+	if (is_inside_tree()) {
+		_get_joint_data();
+	}
 }
 
 BitField<XRBodyModifier3D::BodyUpdate> XRBodyModifier3D::get_body_update() const {
diff --git a/scene/3d/xr/xr_face_modifier_3d.cpp b/scene/3d/xr/xr_face_modifier_3d.cpp
index ff2b9ace858..6b8580aaecc 100644
--- a/scene/3d/xr/xr_face_modifier_3d.cpp
+++ b/scene/3d/xr/xr_face_modifier_3d.cpp
@@ -504,6 +504,10 @@ void XRFaceModifier3D::_bind_methods() {
 
 void XRFaceModifier3D::set_face_tracker(const StringName &p_tracker_name) {
 	tracker_name = p_tracker_name;
+
+	if (is_inside_tree()) {
+		_get_blend_data();
+	}
 }
 
 StringName XRFaceModifier3D::get_face_tracker() const {
diff --git a/scene/3d/xr/xr_hand_modifier_3d.cpp b/scene/3d/xr/xr_hand_modifier_3d.cpp
index 872e169fa14..5b59f3a0519 100644
--- a/scene/3d/xr/xr_hand_modifier_3d.cpp
+++ b/scene/3d/xr/xr_hand_modifier_3d.cpp
@@ -50,6 +50,10 @@ void XRHandModifier3D::_bind_methods() {
 
 void XRHandModifier3D::set_hand_tracker(const StringName &p_tracker_name) {
 	tracker_name = p_tracker_name;
+
+	if (is_inside_tree()) {
+		_get_joint_data();
+	}
 }
 
 StringName XRHandModifier3D::get_hand_tracker() const {