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 actionP9JEGKC65KG64D1JvHwL2cX66fsmdZmB2hKwDthaR75sZwBAMktCvrG62+W8HFm5wPt3yAtW1bI239f2Ftftohh1wKx5YMnSn33XpJ/B1azSMVOM