Fix mutli-valued claims not separating in the SAML federation flow #421
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In the SAML outbound authenticator, the concatenation of multivalued attributes relies on the attribute separator configured in the primary user store. To ensures consistency, multi-attribute separator from the primary user store is employed to separate multivalued attributes here when the MultiAttributeSeparator is absent in the claims.
Important:
This fix is a workaround and the issue for a proper fix is tracked here
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