Issue #3177231 by mherchel, ayushmishra206, kostyashupenko, nitesh624,...

Issue #3177231 by mherchel, ayushmishra206, kostyashupenko, nitesh624, markdorison, lauriii: Olivero homepage has an empty title block div with an empty H1

core/themes/olivero/templates/content/page-title.html.twig

@@ -20,7 +20,7 @@
 %}
 
 {{ title_prefix }}
-{% if title %}
+{% if title|render|striptags|trim %}
   <h1{{ title_attributes.addClass(classes) }}>{{ title }}</h1>
 {% endif %}
 {{ title_suffix }}