Problem in Dropdown Fields of Create Requisition Request Form in MSS ?

Hello Experts ,

I have prolem in create Requsition Request form In MSS :

My Problem is : There are 3 buttons in that form , Select Requisition Template, Select Position, Select Branch .

I am able to enter in all input fields and dropdown fields initially .

But once i click on any of the SELECT Button , then i can't click any of the Dropdowns provided like Functional Areas, Education Type,Industry,etc .

I have to close that form and restart it again in order to select or click any dropdown .

Why this behaviour ?

Below are the details of the Scenario i am using :

Object Type	ID	Name
Process	HR_MSSRCF_REQUISITION	Requisition Request
Workflow Template	WS45600028	Workflow for Approval
ISR Scenario	SRQ3	Requisition Request
Interface	ISR_IF_SRQ3	DDIC Interface of Form
Form Scenario	S_HRMSSRCF_REQUISITION	Requisition Request
Form	ISR_MSSRCF_SRQ3	Form Scenario
Form Steps	REQUEST APPROVE	Request Form Approval Form
Generic Service	Filter: S_REQUI_REQUEST HRMSSRCF_REQUISITION and HRMSSRCF_REQUISITION_ADVANCED	Back-end system access via RCF to SAP E-Recruiting system

I am on EHP4 SP4 .

Is there any sap Note for the same problem or any java script missing , what could be the possible solution for it ?

Pls, Experts help me out, this problem is a real pain .

Even for the Workflow 45600028, I amm getting random approver .

And in the UWL of that Approver, I am getting task as : "NO Employee assigned : Requisition Request " .

task TS17900001 , it was assigned as WEBDYNPRO JAVA task in SWFVISU .

So i changed into WEBDYNPRO ABAP , and other necessary parameters .

SO , yes i am able to process Workitem .

But not getting why it is coming : " NO Employee assigned : Requisition Request " .

Regards,

Pankaj