Fail gracefully and log error when token missing in Redis

app/models/remote_storage_authorization.rb

@@ -31,6 +31,9 @@ class RemoteStorageAuthorization < ApplicationRecord
   def delete_token_from_redis
     key = "authorizations:#{user.cn}:#{token}"
     redis.srem? key, redis.smembers(key)
+  rescue => e
+    Rails.logger.error e
+    Sentry.capture_exception(e) if Setting.sentry_enabled?
   end
 
   private