Following SAP Commerce Cloud upgrade policy , its essentials for customers to migrate to JDK 21.
There are multiple blogs , help document to bring you upto the speed on this upgrade & help you resolve common issues.
https://community.sap.com/t5/crm-and-cx-blog-posts-by-sap/sap-cc-jdk-21-upgrade/ba-p/14282138
I would go through some of the issues I have faced from CS pov during this upgrade.
You are on jdk21 & custom login page is enabled.
1. Infinite loop on Login
Issue
On click of login your storefront goes into an infinite loop
Reason
You have defined a custom routing for login page as below
provideConfig({
routing: {
routes: {
login: {
paths: ['login'],
protected: false,
authFlow: true,
},
},
},
}), Solution
- Post jdk21 upgrade , default login path is ‘sign-in'
- Remove/adjust your routing path
- Check standard code for the login route
2. After login , user is again is redirected back to login page
Issue
- Post logon details are filled & login is clicked , nothing happens.
- No API failure detected in network
Reason
- You have made custom implementation of class OAuthLibWrapperService & overridden tryLogin method like below
override tryLogin(): Promise {
return new Promise((resolve) => {
resolve({
result: false,
tokenReceived: false,
});
});
} Solution
- Check standard implementation of class OAuthLibWrapperService
- tokenReceived & result should not be hardcoded.
- token Received means if a user has completed a login redirect
3. Login failed
Issue
- On click of login you get an error angular-oauth2-oidc – Error performing ${grantType} flow
- In network tab token call is still taking old parameters as payload
Reason
- You have a custom implementation of login form component module & template is overridden.
- OOTB login form component utilize nativeForm concept to enable form submit
- Check login method of OOTB LoginFormComponentService
Solution
- Revisit your template implementation
- Add view child decorator #loginForm. Check OOTB login-form.component.html
Cheers
K Rituraj
P.S- I would keep on updating list as I would encounter them
