It got solved, there were some issues with the app. 

Thanks @maggod.

Thanks @PratheepArunRaj it helps. Also we can leverage CDP I guess for mapping. We need to figure out how we can pass SF customerID then. True that, Unique Visitor Var is an option, but probably will not be suitable for our use-case.  Love your articles btw.

Hi @Swanan_ , Not sure if you have solved the issue, but WebSDK will be a good option. Thanks.

Can you confirm if Launch Tag Extensions and Adobe.io stays Unaffected? Thanks.

Hi @cparkers_Adobe , What about Analytics, AAM, Target? Thanks.

Thanks a lot.