AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionBMYVKB0X0DP1DF4FvAW5n2amSrYDJQsde88123sdqNv5/u39rf6LnuV80F1BQG7Cc+uSjxjZXoF9bLT6+lYOshuhmF0qrHEmvkxMhX4TWBQaqGqI