Is Collection.sortBy supported in `immutable` cache mode?

[dfahlander]

Discussed in https://github.com/dexie/Dexie.js/discussions/2156

^{Originally posted by jon-smith April 16, 2025} I recently switched to immutable cache mode and have been receiving errors in queries that use Collection.sortBy (e.g: Cannot assign to read only property '0' of object '[object Array]' at Array.sort (<anonymous>...).

Is this the expected behaviour?

I can easily workaround using lodash.sortBy so not a massive issue if it is but wanted to understand the limitations of immutable cache mode.