Error Drupal\serialization\Normalizer\TypedDataNormalizer::normalize()

Duplicate of 🐛 [PP-1] Order's Adjustment can't be normalized and serialized Postponed .Closing this in favor of the other which has more comments and even patches.

@jsacksick thank you for your reply , I have already tried PATH https://www.drupal.org/project/commerce/issues/2916252#comment-15287240 🐛 [PP-1] Order's Adjustment can't be normalized and serialized Postponed and https://www.drupal.org/project/commerce/issues/2916252#comment-15332776 🐛 [PP-1] Order's Adjustment can't be normalized and serialized Postponed without any success.

I'm not convinced about any order's adjustment, is there a way to check this out?

Here is the working example output before upgrade to Drupal 10:

{
    "order_id": [
        {
            "value": 55819
        }
    ],
    "uuid": [
        {
            "value": "dad804c6-dbfb-47b9-ae0e-e1815eb8b7b9"
        }
    ],
    "type": [
        {
            "target_id": "default",
            "target_type": "commerce_order_type",
            "target_uuid": "affc6e26-74fc-4f11-b04e-6d7292a55d26"
        }
    ],
    "order_number": [
        {
            "value": "7997"
        }
    ],
    "version": [
        {
            "value": 12
        }
    ],
    "store_id": [
        {
            "target_id": 1,
            "target_type": "commerce_store",
            "target_uuid": "80851e61-b63a-4b32-b673-9aebe7c281a3",
            "url": "/store/1"
        }
    ],
    "uid": [
        {
            "target_id": 30866,
            "target_type": "user",
            "target_uuid": "4ab3bc14-be20-4c42-82ce-75c2e2f838cb",
            "url": "/user/30866"
        }
    ],
    "mail": [
        {
            "value": "test@test.com"
        }
    ],
    "ip_address": [
        {
            "value": "95.45.154.229"
        }
    ],
    "billing_profile": [
        {
            "target_id": 33525,
            "target_revision_id": 33519,
            "target_type": "profile",
            "target_uuid": "4c120c7c-d26b-49c2-9541-f85089cfbf9f",
            "url": "/profile/33525"
        }
    ],
    "order_items": [
        {
            "target_id": 38855,
            "target_type": "commerce_order_item",
            "target_uuid": "375944f4-2adc-4893-b0fe-7efb5ce414f3"
        }
    ],
    "adjustments": [
        {
            "value": {}
        }
    ],
    "total_price": [
        {
            "number": "187.000000",
            "currency_code": "EUR",
            "formatted": "€187.00"
        }
    ],
    "total_paid": [
        {
            "number": "187.000000",
            "currency_code": "EUR",
            "formatted": "€187.00"
        }
    ],
    "balance": [
        {
            "number": "0",
            "currency_code": "EUR",
            "formatted": "€0.00"
        }
    ],
    "state": [
        {
            "value": "processing"
        }
    ],
    "data": [
        {
            "paid_event_dispatched": true
        }
    ],
    "locked": [
        {
            "value": false
        }
    ],
    "created": [
        {
            "value": "2024-01-14T21:23:50+00:00",
            "format": "Y-m-d\\TH:i:sP"
        }
    ],
    "changed": [
        {
            "value": "2024-01-17T11:43:15+00:00",
            "format": "Y-m-d\\TH:i:sP"
        }
    ],
    "placed": [
        {
            "value": "2024-01-17T11:43:05+00:00",
            "format": "Y-m-d\\TH:i:sP"
        }
    ],
    "completed": [],
    "cart": [
        {
            "value": false
        }
    ],
    "checkout_flow": [
        {
            "target_id": "shipping",
            "target_type": "commerce_checkout_flow",
            "target_uuid": "8180c3d9-b151-4bd3-87df-d13fc3433dff"
        }
    ],
    "checkout_step": [
        {
            "value": "complete"
        }
    ],
    "payment_gateway": [
        {
            "target_id": "stripe",
            "target_type": "commerce_payment_gateway",
            "target_uuid": "e118e08c-6d0d-45cc-a103-9ff77d9ddbb8"
        }
    ],
    "payment_method": [
        {
            "target_id": 6459,
            "target_type": "commerce_payment_method",
            "target_uuid": "d8d89d66-fe30-47b0-b614-c07a06cf4e99"
        }
    ],
    "coupons": [],
    "field_order_activation_codes": [
        {
            "value": false
        }
    ],
    "field_order_invoice": [],
    "shipments": [
        {
            "target_id": 8183,
            "target_type": "commerce_shipment",
            "target_uuid": "946d8cca-3aeb-4ca3-9ec2-d4ca05de4765",
            "url": "/admin/commerce/orders/55819/shipments/8183"
        }
    ]
}

I'm not convinced about any order's adjustment, is there a way to check this out?

Not sure what you mean by that?

I believe I'm not making any order adjustments, other than discounts. Maybe there are some other modules that do it, should I do a research for a particular hook?

Well, "other than discounts"? Discounts are represented by promotion adjustments (which would cause this error).

Far enough, order load:

[adjustments] => Array
                                (
 [x-default] => Array
  (
  [0] => Array(1)
  )
  )

problem solved with
https://www.drupal.org/project/commerce/issues/2916252#comment-15332776 🐛 [PP-1] Order's Adjustment can't be normalized and serialized Postponed