Incomplete Spatial Audio configuration on iPhone

I'm not able to configure the spatial audio, as when I try to configure it the spatial audio graph is not filling completely as only the middle part was filling.

No matter how many times I'm trying I'm not able to configure it.

So, for I tried force restart, system settings reset and some other troubleshooting so can anybody help.

[Re-Titled by Moderator]

Original Title: Spatial cloud