Hi All, I have deployed my use case mendix application which consumes SAP OData service on SAP cloud platform . As expected service instances are created and binded automatically to my mendix application. App is up and running. Now after some up gradation of cloud foundry happened I guess(https://answers.sap.com/questions/532187/sap-cloud-foundry-trail-account.html) when I try to login to my mendix application with XSUAA user name and Password. Appliction URL :https://applicationUrl/xsauaacallback/?code=YDAPoVUaoJ it is pointing to Xsuaacallback href and giving me a blank screen. PFB logs: - [2018-06-01T06:34:44.845+0000] "GET /xsauaacallback/?code=TyXh5u5z0x HTTP/1.1" 560 0 0 "-" "Mozilla/5.0 (iPad; CPU OS 11_0 like Mac OS X) AppleWebKit/604.1.34 (KHTML, like Gecko) Version/11.0 Mobile/15A5341f Safari/604.1" "10.0.72.7:37624" "10.0.137.142:61356" x_forwarded_for:"188.8.131.52, 10.0.72.7" x_forwarded_proto:"https" vcap_request_id:"768c134f-d2c7-4283-5283-d751172455e5" response_time:0.152283063 app_id:"0ae4bf9e-d7ca-4860-b5c7-e1a19522a9d4" app_index:"0" x_b3_traceid:"3c637f6ba191a1fd" x_b3_spanid:"3c637f6ba191a1fd" x_b3_parentspanid:"-" 2018-06-01T06:34:45.015Z [APP/PROC/WEB] OUT ERROR - Connector: com.mendix.systemwideinterfaces.MendixRuntimeException: java.lang.RuntimeException: XSA-UAA did not respond with 200: HTTP/1.1 400 Bad Request 2018-06-01T06:34:45.015Z [APP/PROC/WEB] OUT at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:36) 2018-06-01T06:34:45.015Z [APP/PROC/WEB] OUT Caused by: java.lang.RuntimeException: XSA-UAA did not respond with 200: HTTP/1.1 400 Bad Request 2018-06-01T06:34:45.015Z [APP/PROC/WEB] OUT at sapauthentication.actions.StartXsuaaIntegration.retrieveAuthorityAccessToken(StartXsuaaIntegration.java:182) Kindly let me know some suggestions for getting over this error. Thanks Thilagavathi
I am not sure if my approach is correct, but the error you're producing could be the result of missing access rules or the correct mapping of the different user roles within your SAP Cloud account.
The answer of this question https://forum.mendix.com/link/questions/89387 might help you.