Installation via Softaculous (cPanel)

â—Ź Steps Taken:
â—‹ Used Softaculous in cPanel to install SuiteCRM, following the automated
installation process.
â—‹ Attempted to log in with the credentials created during the setup process.
â—Ź Outcome:
○ Encountered an error: “Login credentials invalid” when attempting to log in.
â—‹ Upon inspecting the network traffic, the login request showed a 500 Internal
Server Error.
â—Ź Reason for Failure:
â—‹ The 500 Internal Server Error suggests a server-side issue, potentially
due to misconfigured server permissions, database setup problems, or incorrect
configuration files during the automated setup process

Welcome to the community!

Try to use password without special characters, Also, check all your configuration.