I have created a Lighsail WordPress instance. I am having an issue logging into the wp-admin panel

Hi,

Sorry to hear that you had trouble using WordPress instance. Are you still experiencing the issue?

This document is a guide for setting up WordPress instance correctly in Lightsail: https://lightsail.aws.amazon.com/ls/docs/en_us/articles/amazon-lightsail-quick-start-guide-wordpress

Thanks.

In some rare cases that you changed the password and forgot, you can ssh into the instance and reset by following https://developer.wordpress.org/cli/commands/user/reset-password/.