Hi there! I understand you're having trouble with your Octopus Energy app login because your password is being refused. Let's work through this together to get you back into your account.

First, just to clarify:
- Are you sure the password you are entering is the correct one for your Octopus Energy account?
- Have you tried logging in on another device or via the website to see if it accepts your password there?
- Have you attempted to reset your password using the "Forgot your password?" link?

If you haven't tried resetting your password yet, that’s usually the most reliable way to fix password refusal issues. Here’s what to do step-by-step:

1. Open the Octopus Energy app or go to the Octopus Energy website.
2. Click on the “Forgot your password?” link on the login page.
3. Enter the email address associated with your account.
4. Check your email inbox (and spam/junk folder) for a password reset email from Octopus Energy.
5. Click on the reset link in the email and set a new password.
6. Try logging into the app again with your new password.

If you’ve already tried that and the app still refuses the password, please try deleting the app from your device, restarting your phone or PC, and then reinstalling the latest version of the Octopus Energy app. Sometimes an outdated app version can cause login problems.

Also, confirm you're entering the password carefully, considering capital letters and special characters. Password fields are case-sensitive.

If the problem persists after these steps, could you let me know:
- Does the app show any specific error message when the password is refused?
- Have you recently changed your password or email address on your account?

We can explore deeper troubleshooting once I have more details.

Are you satisfied with this initial guidance? Would you like help walking through the password reset process?