Price Monitoring

show stopper error message is displayed if the field values are cached from a previous search result

steps to duplicate:
1- open PM module to شاشة المقارنة screen and fill the fields to search for a certain value
2- make sure results are returned in the search then navigate to another screen in the same module
3- go back to شاشة المقارنة screen and check the fields

the fields are still caching the old values and when the user clicks the search button, an error message is displayed and the user cannot perform a search
while the expected is that the fields should be emptied