diff --git a/functions/src/clientRegistration/clientRegistration.ts b/functions/src/clientRegistration/clientRegistration.ts
index 8ed51fb..fe2fafc 100644
--- a/functions/src/clientRegistration/clientRegistration.ts
+++ b/functions/src/clientRegistration/clientRegistration.ts
@@ -82,7 +82,7 @@ export const registerClient = onRequest({
                         phoneNumber: formattedPhoneNumber,
                     };
 
-                    await admin.firestore().collection('client_profile').doc(clientUid).set(clientData);
+                    await admin.firestore().collection('client_profiles').doc(clientUid).set(clientData);
 
                     return res.status(201).json({
                         success: true,
diff --git a/functions/src/payments/phonepe/webhook.ts b/functions/src/payments/phonepe/webhook.ts
index e5d87ab..9f522f9 100644
--- a/functions/src/payments/phonepe/webhook.ts
+++ b/functions/src/payments/phonepe/webhook.ts
@@ -27,14 +27,12 @@ export const phonePeWebhook = onRequest({
       return;
     }
 
-    // Calculate expected authorization value
     const credentialString = `${username}:${password}`;
     const expectedAuth = crypto
       .createHash('sha256')
       .update(credentialString)
       .digest('hex');
     
-    // PhonePe may send the header with a prefix like "SHA256 " or just the hash
     const receivedAuth = authHeader.replace(/^SHA256\s+/i, '');
     
     if (receivedAuth.toLowerCase() !== expectedAuth.toLowerCase()) {