Fix kado webhook model

crates/fiat/src/providers/kado/client.rs

@@ -129,7 +129,11 @@ impl KadoClient {
             provider: Self::NAME.as_fiat_provider(),
             fiat_amount: request.fiat_amount,
             fiat_currency: request.clone().fiat_currency,
-            crypto_amount: quote.clone().receive_unit_count_after_fees.amount,
+            crypto_amount: quote
+                .clone()
+                .receive_unit_count_after_fees
+                .amount
+                .unwrap_or_default(),
             redirect_url: self.redirect_url(
                 request.fiat_currency.as_str(),
                 request.fiat_amount,

crates/fiat/src/providers/kado/model.rs

@@ -69,7 +69,7 @@ pub struct Quote {
 #[derive(Debug, Deserialize, Clone)]
 #[serde(rename_all = "camelCase")]
 pub struct Amount {
-    pub amount: f64,
+    pub amount: Option<f64>,
     pub unit: String,
 }
 

crates/fiat/src/providers/kado/provider.rs

@@ -62,12 +62,12 @@ impl FiatProvider for KadoClient {
             provider_id: Self::NAME.id(),
             provider_transaction_id: data.data.id,
             status,
-            fiat_amount: data.data.buy_amount.amount,
+            fiat_amount: data.data.buy_amount.amount.unwrap_or_default(),
             fiat_currency: data.data.currency_type,
             transaction_hash: Some(data.data.tx_hash),
             address: Some(data.data.wallet_address),
-            fee_provider: data.data.processing_fee.amount,
-            fee_network: data.data.gas_fee.amount,
+            fee_provider: data.data.processing_fee.amount.unwrap_or_default(),
+            fee_network: data.data.gas_fee.amount.unwrap_or_default(),
             fee_partner: 0.0,
         };