otherMails Claim Not Found in JWT Token when added as output claim in SignUpOrSignIn RP policy

[prabhukumarb08]

I'm encountering an issue where the otherMails claim, which is a string collection, is not included in the JWT token when added as an output claim in a SignUpOrSignIn RP(RelyingParty) policy.

Note: otherMails claim already defined in base policy (TrustFrameworkBase.xml) in the starter pack. I'm trying to ship it in JWT token.

Steps to reproduce

1. Download the starter pack and configure place holder values as per documentation(yourtenant, ProxyIdentityExperienceFrameworkAppId, IdentityExperienceFrameworkAppId and others)
2. Add the otherMails Claim to the OutputClaims of a SignUpOrSignIn RP policy.
   SignUpOrSignin.xml

3. Upload TrustFrameworkBase.xml, TrustFrameworkLocalization.xml, TrustFrameworkExtensions.xml and SignUpOrSignin.xml in Identity experience framework as specified in documentation.
4. Run SignUpOrSignin.xml with https://jwt.ms as reply URL.
5. SignIn page shown up, Now sign in with Email and Password.
6. Logged in successful and https://jwt.ms displays token data

7. **otherMails** claim is not found.