Default Ignore List - How to modify

Dear All,

I am using latest Nextcloud on Ubuntu and clients are windows Machine. i am in need to sync files which have .lock extentions which is part of eclipse. now its thrwoing error that this can not synced. even i tried to delete from default list in Nextcloud client default ignore console but no luck.

any way to get this achieved ???

This is bit an urgent.


This is really becoming showstoppers.

can anyone please help me how to modify default ignore list, i want to remove some of extension which is not working. even after removal its keep blocking.