First, I just took over administration of our Craft site from a previous employee, and the original site was set up by a contractor, so I'm still trying to figure things out.
Yesterday it was reported that people can't log into the control panel anymore. The login page loads, you enter your creds, and it just brings you right back to the login page, no errors. We've tried entering an invalid password, and then we do get an error message, so it's checking something.
Any assistance would be greatly appreciated. I feel like I have inherited a mess where the Craft site is running in Azure as a web instance along with the MySQL, but some assets are coming from AWS.
Thank you in advance.