hasOne mast return array

[ZsarkZ]

• Laravel Version: 9
• Nova Version: 4
• PHP Version: 8
• Database Driver & Version:
• Operating System and Version: ubuntu 22.04
• Browser type and version: #.#
• Reproduction Repository: https://github.com/###/###

I have error with Flexible field and in this issue
https://github.com/whitecube/nova-flexible-content/issues/360
and me told that hasOne nova field wrong work, can you help me?