When i clique a button to open an html report, i'm getting this html pure instead of printing the report : 

<div class="o_stock_card_reports_page"> <div class="button_row"> <button class="o_stock_card_reports_print btn btn-sm oe_button"><span class="fa fa-print"></span>Print</button> <button class="o_stock_card_reports_export btn btn-sm oe_button"><span class="fa fa-download"></span>Export</button> </div> <div class="page"> <div class="row"> <h4 class="mt0" style="text-align: center;">Stock Card - test</h4> </div> <div class="act_as_table data_table" style="width: 100%;"> <div class="act_as_row labels"> <div class="act_as_cell">Date From</div> <div class="act_as_cell">Date To</div> <div class="act_as_cell">Location</div> </div> <div class="act_as_row"> <div class="act_as_cell"> </div> <div class="act_as_cell"> <span>10/08/2025</span> </div> <div class="act_as_cell"> <span>Virtual Locations</span> </div> </div> </div> <div class="act_as_table data_table mt4" style="width: 100%;"> <div class="act_as_thead"> <div class="act_as_row labels"> <div class="act_as_cell">Date</div> <div class="act_as_cell">Reference</div> <div class="act_as_cell">In</div> <div class="act_as_cell">Out</div> <div class="act_as_cell">Balance</div> </div> </div> <div class="act_as_row lines"> <div class="act_as_cell"></div> <div class="act_as_cell"> Initial </div> <div class="act_as_cell"></div> <div class="act_as_cell"></div> <div class="act_as_cell right"> 0.000 </div> </div> </div> <p style="page-break-before:always;"></p> </div> </div>