diff --git a/good-first-issue b/good-first-issue
new file mode 160000
index 0000000000..af7ccf3c47
--- /dev/null
+++ b/good-first-issue
@@ -0,0 +1 @@
+Subproject commit af7ccf3c47511cc02c782d9c04d4011c1435cfb9
diff --git a/src/requests/cookies.py b/src/requests/cookies.py
index f69d0cda9e..fc1fec6bf5 100644
--- a/src/requests/cookies.py
+++ b/src/requests/cookies.py
@@ -408,7 +408,7 @@ def _find_no_duplicates(self, name, domain=None, path=None):
                         # we will eventually return this as long as no cookie conflict
                         toReturn = cookie.value
 
-        if toReturn:
+        if toReturn is not None:
             return toReturn
         raise KeyError(f"name={name!r}, domain={domain!r}, path={path!r}")