Preserve claims verification state for unencoded payloads

Author: OskarEichler

lib/jwt/encoded_token.rb

@@ -190,7 +190,7 @@ def decode_payload
       raise JWT::DecodeError, 'Encoded payload is empty' if encoded_payload == ''
 
       if unencoded_payload?
-        verify_claims!(crit: ['b64'])
+        Claims::Crit.new(expected_crits: ['b64']).verify!(context: ClaimsContext.new(self))
         return parse_unencoded(encoded_payload)
       end