Fix issues with custom tracks on reimport

1 files changed, 4 insertions, 1 deletions

diff --git a/scene/resources/animation.cpp b/scene/resources/animation.cpp
index 014b773298..479d97aadc 100644
--- a/scene/resources/animation.cpp
+++ b/scene/resources/animation.cpp
@@ -2577,7 +2577,10 @@ void Animation::copy_track(int p_track, Ref<Animation> p_to_animation) {
 	p_to_animation->track_set_enabled(dst_track, track_is_enabled(p_track));
 	p_to_animation->track_set_interpolation_type(dst_track, track_get_interpolation_type(p_track));
 	p_to_animation->track_set_interpolation_loop_wrap(dst_track, track_get_interpolation_loop_wrap(p_track));
-	p_to_animation->value_track_set_update_mode(dst_track, value_track_get_update_mode(p_track));
+	if (track_get_type(p_track) == TYPE_VALUE) {
+		p_to_animation->value_track_set_update_mode(dst_track, value_track_get_update_mode(p_track));
+	}
+
 	for (int i = 0; i < track_get_key_count(p_track); i++) {
 		p_to_animation->track_insert_key(dst_track, track_get_key_time(p_track, i), track_get_key_value(p_track, i), track_get_key_transition(p_track, i));
 	}