Problem with link of BSP application

hi there,

i want to implement bsp application hcm_learning @my customer. My customer includes the starting page of hcm_learning in there

internal intranet portal.

The administrator of the intranet portal has a problem with 'my' bsp-application, the start page is:

http://ppXX.xxxxx.local:8003/sap/bc/bsp/sap/hcm_learning/catalog.htm

The second call of the page is:

http://ppXX.xxxxx.local:8003/sap(bD1kZSZjPTEwMCZkPW1pbg==)/bc/bsp/sap/hcm_learning/catalog.htm

There has to be a 'fix' route-string, but SAP includes the (bD1kZSZjPTEwMCZkPW1pbg==) in the address. What is this, and

can we avoid this ?

br, Martin