diff --git a/.github/scripts/domain_from_appid.py b/.github/scripts/domain_from_appid.py
index 5beb021..a4b01eb 100644
--- a/.github/scripts/domain_from_appid.py
+++ b/.github/scripts/domain_from_appid.py
@@ -23,9 +23,9 @@ def demangle(name: str) -> str:
     return name.replace("_", "-")
 
 
-def get_domain(appid: str) -> str | None:
+def get_domain(appid: str) -> str:
     if appid.startswith(LOGINS) or appid.count(".") < 2:
-        return None
+        return "None"
     elif appid.startswith(
         ("io.frama.", "page.codeberg.", "io.sourceforge.", "net.sourceforge.")
     ):
diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index cfbd510..f384b2d 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -118,7 +118,7 @@ jobs:
               if [ -n "$DOMAIN" ] && [ "$DOMAIN" != "None" ]; then
                 echo "Domain is: $DOMAIN"
                 VERIF_URL="https://$DOMAIN/.well-known/org.flathub.VerifiedApps.txt"
-                VERIF_COMMENT="If you intend to verify this app, please confirm that you can upload $VERIF_URL. Otherwise, ignore this."
+                VERIF_COMMENT="If you intend to verify this app, please confirm that you can upload $VERIF_URL. Otherwise, ignore this"
                 DOMAIN_COMMENT="$DOMAIN_COMMENT_PARTIAL $DOMAIN. $VERIF_COMMENT. Please comment if this incorrect."
                 if ! comment_exists_full "$DOMAIN_COMMENT"; then
                   echo "Did not find domain comment, commenting"