CloudShell says "Your account verification is in progress" even though my account is verified

This issue can occur even when your AWS account shows as verified, and it's typically related to account validation processes that are specific to CloudShell rather than your overall account status.

Since you've confirmed that other services like EC2 and S3 are working normally and there are no permission errors in CloudTrail, this suggests the issue is isolated to CloudShell's internal validation checks. The "account verification in progress" message in CloudShell can sometimes persist due to backend validation processes that are separate from the general account verification status you see in your account settings.

Given that you've already tried the standard troubleshooting steps (deleting the environment, trying different browsers and networks), and your CloudTrail logs show the environment creation is being initiated but not completing, this appears to be an issue that requires AWS Support intervention.

I recommend opening a support case through the AWS Support Center (https://console.aws.amazon.com/support/) with the following details:

• The specific error message you're receiving
• The region(s) where you're experiencing the issue
• The timeline (that it worked until 3 days ago)
• Your CloudTrail findings showing CreateEnvironment and subsequent API calls
• Confirmation that other services are working normally

The support team can investigate the backend validation status for CloudShell on your account and help resolve any blocks that may be preventing environment creation, even though your account shows as verified for general use.