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 action83QE30HKNS9BCPAG1beq8CJvXfD2wRGRhj9Qn0aH/d6vzNEApA0xWeqdJFNcqQ4ZrY4KZfkl++MjcleSQOWB7wkgMcY=