Please try this:
$mime_types[ 'eps' ] = 'application/postscript';
$mime_types[ 'ai' ] = 'application/pdf';
$mime_types[ 'svg' ] = 'image/svg+xml';`
and then return $mime_types
Please try this:
$mime_types[ 'eps' ] = 'application/postscript';
$mime_types[ 'ai' ] = 'application/pdf';
$mime_types[ 'svg' ] = 'image/svg+xml';`
and then return $mime_types