Failed queue jobs for Checking whether Instagram embedded asset needs to be refreshed

[KarlBishop]

Bug Description

Recently I've started seeing failed queue jobs for "Checking whether Instagram embedded asset needs to be refreshed".

The queue jobs' Error message is:

spicyweb\embeddedassets\Service::requestUrl(): Return value must be of type spicyweb\embeddedassets\models\EmbeddedAsset, null returned

Any idea what causes this and how I can fix it?

Steps to reproduce

I can reproduce the error by updating the Instagram asset:

1. Go to assets and find Instagram JSON
2. Update the Title
3. Save
4. Go to Utilities > Queue Manager and see failed job

Expected behaviour

No response

Embedded Assets version

2.11.4

Craft CMS version

3.8.11