fix(marketplace): minor filter fix on catalog tag clicking (#1743)

Signed-off-by: Yi Cai <yicai@redhat.com>

Author: ciiay

workspaces/marketplace/.changeset/twelve-paws-melt.md

@@ -0,0 +1,5 @@
+---
+'@red-hat-developer-hub/backstage-plugin-marketplace': patch
+---
+
+Fixed filter function of clicking catalog tag on a plugin card.

workspaces/marketplace/plugins/marketplace/src/components/PluginCard.tsx

@@ -191,10 +191,7 @@ export const PluginCard = ({ plugin }: { plugin: MarketplacePlugin }) => {
                 >
                   <CategoryLinkButton
                     categoryName={plugin.spec.categories[0]}
-                    to={withFilter(
-                      'spec.categories',
-                      plugin.spec.categories[0],
-                    )}
+                    to={withFilter('category', plugin.spec.categories[0])}
                     onClick={e => e.stopPropagation()}
                   />
                 </Typography>