diff --git a/mastodon/info.py b/mastodon/info.py
index 913deaf..7540c48 100644
--- a/mastodon/info.py
+++ b/mastodon/info.py
@@ -138,20 +138,21 @@ class StatusParser(HTMLToTokensParser):
 
     @override
     def handle_a_endtag(self):
-        label, _attr = self._tag_stack.pop("a")
+        label, _attr = self._tag_stack["a"]
 
         href = _attr.get("href")
         if href:
             cls = _attr.get("class", "")
             if cls:
-                if "hashtag" in cls and href in self.tags:
+                if "hashtag" in cls and (href in self.tags or href.lower() in self.tags):
                     tag = label[1:] if label.startswith("#") else label
 
                     self.tokens.append(TagToken(tag=tag))
                     return
-                if "mention" in cls and href in self.mentions:
+                elif "mention" in cls and href in self.mentions:
                     username = label[1:] if label.startswith("@") else label
 
                     self.tokens.append(MentionToken(username=username, uri=href))
                     return
-            self.tokens.append(LinkToken(href=href, label=label))
+
+        super().handle_a_endtag()
diff --git a/util/html.py b/util/html.py
index 3854e17..540e287 100644
--- a/util/html.py
+++ b/util/html.py
@@ -20,7 +20,7 @@ class HTMLToTokensParser(HTMLParser):
         self.list_stack: list[tuple[str, int]] = []
 
     def handle_a_endtag(self):
-        label, _attr = self._tag_stack.pop("a")
+        label, _attr = self._tag_stack["a"]
 
         href = _attr.get("href")
         if href:
@@ -107,6 +107,7 @@ class HTMLToTokensParser(HTMLParser):
             case "a":
                 if "a" in self._tag_stack:
                     self.handle_a_endtag()
+                    del self._tag_stack["a"]
             case "code":
                 if not self.in_pre and self.in_code:
                     self.append_text("`")