Hi
I am getting the error: “Updating failed. The response is not a valid JSON response.”
I have tried:
1. Changed Permalink structure.
2. Changed and replaced .htaccess file.
3. Deleted cache.
4. Disabled all plugins.
5. Tried to create a new page and it is also giving the same error.
6. Tried to use the classic editor it is also not letting me update/change.
I have tried all that I can, please let me know if you need login credentials, or please suggest what’s next.