Dear Org mode hackers,

When `org-agenda-sticky' and `org-agenda-persistent-filter' are
both set, filters are not carried over to new agenda views, at least
in some cases.  I'm using the maint branch.  Here is a recipe:

1. Run Emacs with `emacs -Q -l setup.el'.

2. Open the day agenda with `M-x org-agenda RET a'.

3. Add a tag filter with `C-/ TAB foo RET'.

4. Open a TODO list with `M-x org-agenda RET t'.
   There is no filter: it is not indicated in the mode line,
   and both items appear.

Best,

Thomas