Problem finding Main ROM

[edwinkelly]

I seem to be having a problem getting my configuration to see my main ROM file. I go to the Configurations page, choose mine, and load it. I then go to the ROM page and the Main ROM File window is blank. I click on the ... to the right of the window and it brings up the path "/home/pi/uae4arm-rpi/amiga_files/work" (not sure why it brings this up). I click on the ... twice and then click on kickstarts which takes me to my kickstarts directory where I click on "kick31.rom". At this point "kick31" is in the Main ROM File window (and not a full path name such as those that show up when I have configured a hard disk). I go to the Configurations page and click on Save. I then Quit uae4arm-rpi, and restart it from linux. I go to the Configurations page, choose mine, and load it. I then go to the ROM page and am now very confused because the Main ROM File window is once again blank.
I have gone to the directory /home/pi/uae4arm-rpi/conf and issued the cat myconf.uae command, and I notice that there is a line in there which reads:
pandora.rom_path=/home/pi/uae4arm-rpi/kickstarts/
which seems good to me. But later on in this file there is a line which reads;
kickstart_rom_file=$(FILE_PATH)/kick31.rom
which might be OK, but I have no idea what $(FILE_PATH) refers to and being somewhat of a linux novice, I have no idea as to how to find out what this refers to, if anything. Does anyone have any ideas for me? Thanks.