Symptom:
Warning message indication under Device Work Center for Assigning a device without any customer is not proper. Each next time user assigns a device without a customer, number of warning messages are increasing.

Conditions:
Environment:
CPC Assurance : 10.5.1.0.52033
Mozilla Firefox ESR :  24.6.0

Steps to Reproduce :

1. Login to the CPC Assurance and navigate to the Operate-> Device Work Center
2. Select an endpoint and click on edit-> Assign and without selecting any customer click on ok
3. Now cancel that window and select some other endpoint and repeat the step-2, this time warning message is coming twice
4. The number of warning messages are getting increased further like 3, 4 and so on if you repeat the step 2 again and again