fix can't unpin message from popup (#13988)

src/status_im/ui/screens/chat/message/pinned_message.cljs

@@ -60,7 +60,7 @@
 
 (defn pin-limit-popover []
   (let [{:keys [message]} (<sub [:popover/popover])]
-    [react/view
+    [react/view {:style {:flex-shrink 1}}
      [react/view {:style {:height 60
                           :justify-content :center}}
       [react/text {:style {:padding-horizontal 40
@@ -85,4 +85,4 @@
         :type :secondary
         :disabled (nil? @selected-unpin)
         :theme (if (nil? @selected-unpin) :disabled :negative)}
-       (i18n/label :t/unpin)]]]))
+       (i18n/label :t/unpin)]]]))