Error 503: Service Unavailable

Hi @jb_walton

Thanks for reporting this; however, I am unable to replicate it. Could another plugin cause it? Could you test it by disabling all other plugins except Contact Form 7 and CF7 Blocks?

Hi Munir,

After disabling all plugins, but Contact Form 7 and CF7 blocks, it still gives the same problem.
After disabling Contact Form 7 plugin, the website works again.
Very strange.

Strange, Could you test it by disabling CF7 Blocks only and keeping all your plugins active? To make sure this plugin does not cause it.

After some playing around with disabling and enabling plugins I seem to have found the problem.
The page with the problem contained a standard Gutenberg CF-7 block without a selected contact form. Editing (in wp-admin) that page and the frontend of that page gives me that 503 error.

Re-including the CF7-block and selecting a form resolved the problem.

Strange behaviour and seems to be e default CF7-block problem.

Ahh, that makes sense. So this doesn’t seem to be an issue with CF7 Block, and neither I don’t believe it’s a bug for the Contact Form 7 plugin as you didn’t select a form in the block that leads to the error. You can further check more about this on the CF7 support forum.

Closing this ticket now.