Scheduling search filter resets after new route assignment.
Steps to reproduce:
1. I'm using 7 day schedules with some kind of naming conditions. For example, N707AB, where A is a group, B is a number in that group, from A to G.
2. I need to create schedule for a new group, for example, 707D*. So, I'm entering 707D in a search area and starting the process.
3. Search field resets after assignment 1 or more flights to 1 aircraft (i.e. when page reloads).
Sometimes that reproduces with fleet types selected (instead of search).