I am using python + falcon, and I have the following code to validate my webhook request:
```
def validate_shopify_webhook(self, req, res):
shopify_secret = '...'
hmac_header = req.get_header('X-Shopify-Hmac-Sha256')
raw_body = req.bounded_stream.read().decode('utf-8')
hash_code = hmac.new(
shopify_secret.encode('utf-8'),
raw_body.encode('utf-8'),
hashlib.sha256
).digest()
calculated_hmac = base64.b64encode(hash_code).decode('utf-8')
print(f"Generated HMAC: {calculated_hmac.encode('utf-8')}")
print(f"Received HMAC: {hmac_header.encode('utf-8')}")
return hmac.compare_digest(calculated_hmac.encode('utf-8'), hmac_header.encode('utf-8'))
```
I am always receiving False. Any clue?
