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 actionH3PKZ1VWVX4JHMRXsKYQ5SB7OHUoH9QWTRdj6T8QoN98AIUxIEqesenhGAoW3hLVvHUOCvoiWv+qlHYprIFv+yuYTnN/Eku13uX5C2i6FHPbZTm3GzJItE0/NJ0=