Error URL does not exist when trying to save articles

Describe the bug
A clear and concise description of what the bug is.

I keep getting the error about URL does not exist when trying to save posts - please see attached screenshot. It was using the DEV app on Android.

To Reproduce
Steps to reproduce the behavior:
Log into account via mobile app.
Click on edit for one of your articles
Click on save
The error appeared

NOTE! This error only was raised when trying to save some articles but not all of them so I cannot tell what the cause is or how to reliably reproduce the issue.

Expected behavior
A clear and concise description of what you expected to happen.

You should click on save and it doesn't show the error and it successfully updated the article.

Screenshots
If applicable, add screenshots to help explain your problem.

Smartphone (please complete the following information):

• Device: Samsung A50
• OS: Android 9
• Version 9

Additional context
Add any other context about the problem here.

Apologies, was trying to add the screenshot via desktop view on a mobile phone screen and accidentally closed the issue, reopened it again now.

[maestromac]

That's alright @ryanwhocodes . Can you share a complete raw markdown for this?

No sorry, I ended up deleting this in the end. If nobody else has this issue then I don't mind closing it. The error was a bit cryptic, eg I didn't know which line in the markdown file may have caused it or whether something was happening elsewhere in the code operations...

[maestromac]

All good. We can keep this open in case anybody else run into it, then let stale-bot take care of it when the time comes.

[rt4914]

Looks like no was faced this issue. Lets deprecate this issue.