Alt attribute broken in featured image

Hi.
Same here. Google noticed me that alt attribute for featured image is not valid.

<amp-img fallback data-hero src =https://conlamochila.com/wp-content/plugins/accelerated-mobile-pages/images/SD-default-image.png srcset="https://i1.wp.com/conlamochila.com/wp-content/uploads/2017/05/CandadosPuenteCarniceros.jpg?w=1000&ssl=1 1000w, https://i1.wp.com/conlamochila.com/wp-content/uploads/2017/05/CandadosPuenteCarniceros.jpg?resize=300%2C197&ssl=1 300w, https://i1.wp.com/conlamochila.com/wp-content/uploads/2017/05/CandadosPuenteCarniceros.jpg?resize=768%2C505&ssl=1 768w, https://i1.wp.com/conlamochila.com/wp-content/uploads/2017/05/CandadosPuenteCarniceros.jpg?resize=450%2C296&ssl=1 450w, https://i1.wp.com/conlamochila.com/wp-content/uploads/2017/05/CandadosPuenteCarniceros.jpg?resize=780%2C512&ssl=1 780w" width="1000" height="657" layout="responsive" alt=Candados en el Puente de Carniceros - Ljubljana - Eslovenia></amp-img>

The quotes are dissapeared in the alt parameter. I think this appeared after the last plugin update. Google detect the error from yesterda 23/11/2021.

You can see here: https://conlamochila.com/puente-los-candados-liubliana-eslovenia/amp/

After some investigations, I was setting bad the plugin Webp Express.
Now works again, sorry for troubling.

Solved too.
Other pluggin interference.

• This reply was modified 3 years ago by Hans.

@anselmo_herranz yes.

All I did is to change the settings in WebP Express: in the section “What to replace” and “How to replace” (inside Alter HTML section of settings) I set the first option available for each.

Now seems to work seamlessly in amp and in regular version of the site.

Sorry for the delay in getting back extremely. Glad to hear it works well. if you have any other queries or issues please create a new topic.