Notices in the logs on missing routes.

Problem/Motivation

I am getting the following warnings from the module.

Notice: Undefined index: entity in Drupal\decoupled_router\EventSubscriber\RouterPathTranslatorSubscriber->findEntityAndKeys() (line 280 of WEBROOT/modules/contrib/decoupled_router/src/EventSubscriber/RouterPathTranslatorSubscriber.php)

The response is resulting in this one:

{"message":"Unable to resolve path {THE_PATH}.","details":"None of the available methods were able to find a match for this path."}

Even if such a path does not exist - it should not cause PHP warnings...
I will investigate further and ping with more details when I have them.

Proposed resolution

Work-around the notice. Find a root cause for it and prevent it on either route level or router level.

Remaining tasks

TBD.

User interface changes

None expected.

API changes

None expected.

Data model changes

None expected.

Release notes snippet

None expected.