title: Google Data Studio - filter based on events
body: <p>I'm trying to use multiple filters for the same chart and those filters are based on event labels. The issue I'm facing is that every filter works individually without any problem but if I select one filter, the other filters are empty.</p>
  
  <p>Here is setup example.</p>
  
  <p>I have events like this </p>
  
  <pre><code>(category -&gt; action -&gt; label)
  flights -&gt; origin -&gt; &lt;variable&gt; (ex : barcelona)
  flights -&gt; destination -&gt; &lt;variable&gt; (ex: new york)
  </code></pre>
  
  <p>In data studio I add a filter based on:</p>
  
  <pre><code>Dimension: event_label
  Metric: total events
  Filter: event action equals origin, event category equals flights
  </code></pre>
  
  <p>When clicking on this filter I see all the data I want to see</p>
  
  <p>Then I add another filter:</p>
  
  <pre><code>Dimension: event_label
  Metric: total events
  Filter: event action equals destination, event category equals flight
  </code></pre>
  
  <p>When clicking on this filter i see all the data I want to see</p>
  
  <p>So far so good...but it ends here</p>
  
  <p>If I select one origin from the first filter, the second filter becomes empty while within the same session events feeding the destination have been recorded. In one session I could have Barcelona store in origin and New York stored as destination but when I select Barcelona in the filter Origin, nothing is displayed in the Destination filter.</p>
  
  <p>I can mix filters with other types of data like mixing browser with source but I cannot mix events.</p>
  
  <p>Is there a way around this?</p>
  
  <p>Thanks</p>