Merge pull request #2751 from port-labs/PORT-14724-bug-small-typo

changed challange to challenge typo

Author: sivanel97

docs/build-your-software-catalog/customize-integrations/configure-data-model/setup-blueprint/properties/embedded-url/authentication.md

@@ -11,8 +11,8 @@ The following diagram outlines the login scheme used to authenticate with your S
 
 Here is an explanation of the login flow:
 
-1. The widget will generate a PKCE `code_verifier` & `code_challange`;
-2. The widget URL is set to the `authorizationUrl` along with the `clientId` and the generated `code_challange`;
+1. The widget will generate a PKCE `code_verifier` & `code_challenge`;
+2. The widget URL is set to the `authorizationUrl` along with the `clientId` and the generated `code_challenge`;
 3. The widget will then be redirected to the SSO sign-in page;
 4. The user will sign in using the SSO (If the user is already signed in to the SSO, this step will happen automatically);
 5. The SSO sign-in page will redirect the widget back to https://app.getport.io with the authorization `code` as a URL hash parameter;