I can't apply any modifier to my animation channel This is blender 2.9.
I'm trying to loop an animation using the cycles modifier but I can't add it to all axis, as you can see on the images below.
It only worked for the z-axis, and it didn't work in the x-axis. In the modifier tab it shows that it is greyed out. I tried adding another cycles modifier but it says &quot;modifier could not be added(see console for details)&quot; as shown in the third image.
You accidentally disabled the f-curves modifier on this channel. It's the wrench icon. Click on it to enable it.