Hey PhpBB Team & Users,
So I got 2 different upwork freelancers to install this on my Cloudways Digital Dreams Ocean Server, and on both tries after they were done and I try to login, I kept getting the "The Submitted Form was Invalid" error.
I also couldn't reset the password associated with the email or the contact form.
The individual who installed it, in the beginning could login, but after they log out and delete their cookies/cache/history they get the same error.
So what is going on
.
I also tried delete the cache in the cache folders, purging cache on the server side, trying a completely different computer/phone/internet, still same error....
[SOLVED]
Thanks guys.
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Old outdated theme [Milk Responsive Theme on ThemeForest], removed it and used new theme, now it's working.