check if the extracted token payload contains 'iss'

CHANGELOG.md

···
   2. `add_feed` checks if the key contains only valid characters
   3. `add_feed` checks if the feed class has a `#get_posts` method
   4. `getFeedSkeleton` ensures that the limit param is between 1 and 100 (so you don't need to check that)
+  5. `raw_did` checks if the extracted payload contains an `iss` key
 
 ## [0.2.1] - 2025-12-07
 

lib/blue_factory/user_info.rb

···
 
       begin
         payload = JSON.parse(Base64.decode64(parts[1]))
-        payload['iss']
       rescue StandardError => e
+        raise AuthorizationError.new("Invalid JWT format", "BadJwt")
+      end
+
+      if did = payload['iss']
+        did
+      else
         raise AuthorizationError.new("Invalid JWT format", "BadJwt")
       end
     end