Error creating new threads

[WorldTraveller]

I am getting the following error while creating a thread under Graphic Cards forum.
Oops! We ran into some problems.
Please enter a valid message.

I didn't have any issues creating this thread though!

 

[WorldTraveller]

Now that I have created this thread, why can't I create the one I want? Any thoughts?

The following is the title I am using to create the thread when I get the "Oops! We ran into some problems. " error:

Asus ROG STRIX x570E, 5800X - cheap GPU recommendations?

What am I doing wrong?