System Information
Operating system: Windows-10-10.0.22000-SP0 64 Bits
Graphics card: NVIDIA RTX A2000 Laptop GPU/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 527.27

Blender Version
Broken: version: 3.3.0, branch: master, commit date: 2022-09-06 15:39, hash: rB0759f671ce1f
Worked: never

Short description of error
When resetting a node group's input value to default, by either rightclicking and choosing that option, or by hovering the mouse and hitting backspace on the keyboard, It does not respect the value set as default value in the group's input settings in the properties panel.

Exact steps for others to reproduce the error

1. Create node group
2. Add input value
3. Set default value to anything but 0.0
4. Exit node group
5. Change value
6. Reset to default by either method described above.