Hi @Vikas Tiwari · Thank you for reaching out.
In order to provide SSO experience to users on multiple applications, federated with same Azure AD B2C tenant (regardless of whether applications are hosted in same or different cloud environment) you need to set SingleSignOn Scope="Tenant"
parameter in the RP file as mentioned below:
<UserJourneyBehaviors>
<SingleSignOn Scope="Tenant" />
<SessionExpiryType>Absolute</SessionExpiryType>
<SessionExpiryInSeconds>86400</SessionExpiryInSeconds>
</UserJourneyBehaviors>
With SingleSignOn Scope="Tenant"
set, once a user signs into an application, he/she can seamlessly sign into another application upon accessing it.
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