Cloudflare shows an error while posting anything thing with long content

[user983]

I am using the Cloudflare with my wordpress site, I am facing an issue while posting the news post, when I am adding long content with the images and hit to save draft post, its taking time to load and after that it showing the Error 524. Here is the screenshot: https://prnt.sc/p2lkmv.
Could you please let me know how can I fix this issue.

[sdayman]

Community Tip - Fixing Error 524: A timeout occurred

Error Try the suggestions in this Community Tip to help you fix Error 524: A timeout occurred. Background Error 524 error indicates that Cloudflare made a successful TCP connection to the origin web server, but the origin did not reply with an HTTP response before the connection timed out. Typically, Cloudflare waits 100 seconds for an HTTP response. If the origin doesn’t respond in that time, Cloudflare closes the connection and you’ll see “Error 524: A timeout occurred”. Quick Fix Ideas …

[user983]

Can you please let me know how can I fix this issue?

[cloonan]

I’d look at items 2 and 4 in the link @sdayman shared.