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 actionVFY5W48XVAP80G0WT3CgYJBPWMkL5iq7qM9raZFROpXaKrmj7/UgaZm1vlwQT0vcrLLtzM0gzCJRNngzDV4vz42WZCk9P1+hdnm3hoI31PIZuwKElIQNgbnZLYc=