v1.1.1: Metafield, Enum types are not supported

[seka19]

The issue is described in detail, with examples, here:
https://community.shopify.dev/t/rust-shopify-function-crate-1-1-1-enum-deserialization-limitation/21739

In version 0.8.0, it was possible to pass fully custom input types into a function (while still using the generated types for the function's output):

use serde::Deserialize;
use shopify_function::prelude::*;
use shopify_function::Result;

#[derive(Deserialize, Debug)]
#[serde(rename_all = "camelCase")]
pub struct InputData {
    pub discount_node: InputDiscountNode,
    pub presentment_currency_rate: Decimal,
    pub cart: InputCart,
}

#[shopify_function_target(query_path = "blank.graphql", schema_path = "schema.graphql")]
fn run(input: InputData) -> Result<output::FunctionRunResult> {
	...
}

This way, I could separately describe the structure of all input data needed by my function, including the JSON from a metafield (which is large, complex, and contains many Enums).
It worked efficiently and kept the code maintainable.

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In version 1.1.1, the idea seems to have been to make things easier via custom_scalar_overrides, so that it would be enough to just describe the JSON structure and have it integrated into the generated types.
But it doesn't work if my JSON uses Enums: Error: Enum types are not supported for deriving Deserialize

At the same time, the trick of overriding the Input type, as in the old version, doesn't work anymore either:

error[E0277]: the trait bound `InputData: shopify_function::shopify_function_wasm_api::Deserialize` is not satisfied

Obviously, the #[shopify_function] macro checks that the input type implements the internal trait shopify_function::wasm_api::Deserialize, and plain serde::Deserialize is not enough.
But the internal shopify_function::wasm_api::Deserialize trait cannot handle Enums.

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So, I really hope this issue will be addressed in future releases, because I'd prefer not to abandon Enums or write massive "workarounds" just for the sake of migrating.