Index: Classes/EelHelpers/AbstractImageSourceHelper.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- Classes/EelHelpers/AbstractImageSourceHelper.php	(date 1605625198991)
+++ Classes/EelHelpers/AbstractImageSourceHelper.php	(date 1605625198991)
@@ -179,6 +179,7 @@
                 if (preg_match('/^(?<width>[0-9]+)w$/u', $descriptor, $matches)) {
                     $width = (int)$matches['width'];
                     $scaleFactor = $width / $this->getCurrentWidth();
+                    if ($scaleFactor > 1) continue;
                     $scaled = $this->scale($scaleFactor);
                     $srcsetArray[] = $scaled->src() . ' ' . $width . 'w';
                 } elseif (preg_match('/^(?<factor>[0-9\\.]+)x$/u', $descriptor, $matches)) {