Enable Cookies Error When Logging In

Today I tried redirecting my wordpress site to a new URL. I added this to the bottom of my wp-config.php file (thetimelesshouse.com is the new domain):

define(‘WP_HOME’,’https://thetimelesshouse.com’);
define(‘WP_SITEURL’,’https://thetimelesshouse.com’);

then copied all of my files into the html folder for thetimelesshouse.com.

It redirects the home page from the old to new domain properly, however the rest of the pages aren’t working. I figure I need to get into my admin panel to redirect the pages. However, my problem lies when I try to login. My login.php page comes up fine but when I log in I get the error:

ERROR: Cookies are blocked or not supported by your browser. You must enable cookies to use WordPress.

I have cleared my cache and cookies in Safari and Firefox. I have also read lots of other forums saying to delete the “testcookies” lines in wp-login.php, but that also is not working. When I do that it doesn’t give me the error anymore, it just refreshes the login page.

Can anyone tell me where I went wrong or how to fix this? Thanks!