Message "Failed to fetch user info from the AWS Management Console page" in first click

[hramos8]

Describe the bug
Every first time I click on the plugin after entering the AWS console page, I receive the message "Failed to fetch user info from the AWS Management Console page." The same thing happens when I go to the page of another service within the same account (e.g., EC2). On the first click, the error message appears, and on the second click, the list is loaded correctly. I noticed this bug after the last update.

To Reproduce
Steps to reproduce the behavior:

1. Log on AWS console
2. Click on the plugin button (the error message appears)
3. Click again on the plugin button (the list is loaded correctly)
4. Go to the EC2 service
5. Click on the plugin button (the error message appears)
6. Click again on the plugin button (the list is loaded correctly)

Expected behavior
The list appear in first click

Environment

• OS: Windows 11
• Browser firefox 118.0.2 (64-bits)
• Plugin version: 4.0.0

[tilfin]

At the time of the first click on the plugin icon, the AWS Management Console page load has not finished, so the account information cannot be taken and an error occurs. If you wait a bit and then perform the first click, you will not get an error. The initial loading of the plugin popup process may have speeded up since version 4, making that event more likely to occur.

I will try to find a way to make it less likely to happen.

[tilfin]

@hramos8 I found the cause of this problem. https://discourse.mozilla.org/t/are-content-scripts-not-automatically-injected-anymore-with-manifest-v3/108146

1. Open about:addons (Manage Your Extensions)
2. Select AWS Extend Switch Roles
3. Select Permissions
4. Turn on the domains you use in Optional permissions for added functionality.