diff --git a/crates/router/src/configs/defaults.rs b/crates/router/src/configs/defaults.rs
index b71e2aad5b5d..a0da9c88ef35 100644
--- a/crates/router/src/configs/defaults.rs
+++ b/crates/router/src/configs/defaults.rs
@@ -4356,8 +4356,8 @@ impl Default for super::settings::ApiKeys {
             #[cfg(feature = "kms")]
             kms_encrypted_hash_key: KmsValue::default(),
 
-            /// Hex-encoded 32-byte long (64 characters long when hex-encoded) key used for calculating
-            /// hashes of API keys
+            // Hex-encoded 32-byte long (64 characters long when hex-encoded) key used for calculating
+            // hashes of API keys
             #[cfg(not(feature = "kms"))]
             hash_key: String::new(),
 
diff --git a/crates/router/src/connector/powertranz/transformers.rs b/crates/router/src/connector/powertranz/transformers.rs
index 83bca662ec21..5a8c49bd8ee1 100644
--- a/crates/router/src/connector/powertranz/transformers.rs
+++ b/crates/router/src/connector/powertranz/transformers.rs
@@ -150,8 +150,8 @@ impl TryFrom<&types::PaymentsAuthorizeRouterData> for ExtendedData {
     fn try_from(item: &types::PaymentsAuthorizeRouterData) -> Result<Self, Self::Error> {
         Ok(Self {
             three_d_secure: ThreeDSecure {
-                /// Merchants preferred sized of challenge window presented to cardholder.
-                /// 5 maps to 100% of challenge window size
+                // Merchants preferred sized of challenge window presented to cardholder.
+                // 5 maps to 100% of challenge window size
                 challenge_window_size: 5,
             },
             merchant_response_url: item.request.get_complete_authorize_url()?,
diff --git a/crates/router/src/core/payment_methods/cards.rs b/crates/router/src/core/payment_methods/cards.rs
index ad42a8579127..60fd3f315ea6 100644
--- a/crates/router/src/core/payment_methods/cards.rs
+++ b/crates/router/src/core/payment_methods/cards.rs
@@ -156,7 +156,7 @@ pub async fn add_payment_method(
         .await?;
     }
 
-    Ok(resp).map(services::ApplicationResponse::Json)
+    Ok(services::ApplicationResponse::Json(resp))
 }
 
 #[instrument(skip_all)]