Unable to re-save values in any field

[csontosreka]

To replicate the issue, follow these steps:

• Choose an empty crate with "A profile with all primitives and no groups" or "A profile with all primitives and groups".
• Input data into a field.
• Save the crate.
• Edit the entered value.
• Attempt to save it again, only to find that the crate fails to save.

screencast-localhost_9000-2024.02.06-14_20_21.webm

This is the error displayed in the console:

Shell.component.vue:568 Uncaught (in promise) TypeError: Cannot read properties of undefined (reading '@id')
    at saveProperty (Shell.component.vue:568:15)
    at callWithErrorHandling (runtime-core.esm-bundler.js:193:18)
    at callWithAsyncErrorHandling (runtime-core.esm-bundler.js:201:17)
    at emit (runtime-core.esm-bundler.js:714:5)
    at runtime-core.esm-bundler.js:7797:45
    at saveProperty (RenderEntityProperty.component.vue:205:5)
    at callWithErrorHandling (runtime-core.esm-bundler.js:193:18)
    at callWithAsyncErrorHandling (runtime-core.esm-bundler.js:201:17)
    at emit (runtime-core.esm-bundler.js:714:5)
    at runtime-core.esm-bundler.js:7797:45