Drop down value is not getting set properly

Hi All,

I have populated the drop down using V getter and for the selection of the value from drop down i have created a server event in P getter.

Now the problem is when i select a value from drop down list it is getting cleared automatically.

when i added breakpoint in SET method to check, i found that the value is not getting set in SET method.

I checked for the key part all the KEYS are capital.

I couldn't able to spot where is mistake. Please help me in solving this problem.

Thanks and Regards,

Vaijayanthi.